156931205151

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1787351}}^1$

素因数の和:1787511

約数の個数: 32

約数和(自身を含む): 247769883648

約数和(自身を除く): 90838678497

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 2373, 4181, 12543, 29267, 87801, 1787351, 5362053, 12511457, 37534371, 66131987, 198395961, 201970663, 462923909, 605911989, 1388771727, 1413794641, 4241383923, 7472914531, 22418743593, 52310401717, 156931205151]

約数ペア:

[(1, 156931205151), (3, 52310401717), (7, 22418743593), (21, 7472914531), (37, 4241383923), (111, 1413794641), (113, 1388771727), (259, 605911989), (339, 462923909), (777, 201970663), (791, 198395961), (2373, 66131987), (4181, 37534371), (12543, 12511457), (29267, 5362053), (87801, 1787351)]