173864117

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 49669963

約数列:

[1, 7, 17, 19, 119, 131, 133, 323, 587, 917, 2227, 2261, 2489, 4109, 9979, 11153, 15589, 17423, 42313, 69853, 76897, 78071, 189601, 296191, 538279, 1307249, 1327207, 1461043, 9150743, 10227301, 24837731, 173864117]

約数ペア:

[(1, 173864117), (7, 24837731), (17, 10227301), (19, 9150743), (119, 1461043), (131, 1327207), (133, 1307249), (323, 538279), (587, 296191), (917, 189601), (2227, 78071), (2261, 76897), (2489, 69853), (4109, 42313), (9979, 17423), (11153, 15589)]