7141185891

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101117}}^1$

素因数の和:101208

約数の個数: 48

約数和(自身を含む): 12619526400

約数和(自身を除く): 5478340509

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 3363, 3717, 7847, 10089, 23541, 70623, 101117, 303351, 707819, 910053, 1921223, 2123457, 5763669, 5965903, 6370371, 13448561, 17291007, 17897709, 40345683, 41761321, 53693127, 113352157, 121037049, 125283963, 340056471, 375851889, 793465099, 1020169413, 2380395297, 7141185891]

約数ペア:

[(1, 7141185891), (3, 2380395297), (7, 1020169413), (9, 793465099), (19, 375851889), (21, 340056471), (57, 125283963), (59, 121037049), (63, 113352157), (133, 53693127), (171, 41761321), (177, 40345683), (399, 17897709), (413, 17291007), (531, 13448561), (1121, 6370371), (1197, 5965903), (1239, 5763669), (3363, 2123457), (3717, 1921223), (7847, 910053), (10089, 707819), (23541, 303351), (70623, 101117)]