156978551009

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{30557}}^1$

素因数の和:30905

約数の個数: 32

約数和(自身を含む): 186610127616

約数和(自身を除く): 29631576607

約数列:

[1, 7, 53, 61, 227, 371, 427, 1589, 3233, 12031, 13847, 22631, 30557, 84217, 96929, 213899, 733891, 1619521, 1863977, 5137237, 6936439, 11336647, 13047839, 48555073, 98790781, 367631267, 423122779, 691535467, 2573418869, 2961859453, 22425507287, 156978551009]

約数ペア:

[(1, 156978551009), (7, 22425507287), (53, 2961859453), (61, 2573418869), (227, 691535467), (371, 423122779), (427, 367631267), (1589, 98790781), (3233, 48555073), (12031, 13047839), (13847, 11336647), (22631, 6936439), (30557, 5137237), (84217, 1863977), (96929, 1619521), (213899, 733891)]