988890137853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1\times {\mathrm{3119}}^1$

素因数の和:3914

約数の個数: 64

約数和(自身を含む): 1434101760000

約数和(自身を除く): 445211622147

約数列:

[1, 3, 17, 47, 51, 141, 349, 379, 799, 1047, 1137, 2397, 3119, 5933, 6443, 9357, 16403, 17799, 17813, 19329, 49209, 53023, 53439, 132271, 146593, 159069, 278851, 302821, 396813, 439779, 836553, 908463, 1088531, 1182101, 2248607, 2492081, 3265593, 3546303, 6216737, 6745821, 7476243, 18505027, 18650211, 20095717, 51160957, 55515081, 55558747, 60287151, 105684529, 153482871, 166676241, 317053587, 412553249, 869736269, 944498699, 1237659747, 2609208807, 2833496097, 7013405233, 19390002703, 21040215699, 58170008109, 329630045951, 988890137853]

約数ペア:

[(1, 988890137853), (3, 329630045951), (17, 58170008109), (47, 21040215699), (51, 19390002703), (141, 7013405233), (349, 2833496097), (379, 2609208807), (799, 1237659747), (1047, 944498699), (1137, 869736269), (2397, 412553249), (3119, 317053587), (5933, 166676241), (6443, 153482871), (9357, 105684529), (16403, 60287151), (17799, 55558747), (17813, 55515081), (19329, 51160957), (49209, 20095717), (53023, 18650211), (53439, 18505027), (132271, 7476243), (146593, 6745821), (159069, 6216737), (278851, 3546303), (302821, 3265593), (396813, 2492081), (439779, 2248607), (836553, 1182101), (908463, 1088531)]