133217567

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 156313152

約数和(自身を除く): 23095585

約数列:

[1, 7, 53, 137, 371, 959, 2621, 7261, 18347, 50827, 138913, 359077, 972391, 2513539, 19031081, 133217567]

約数ペア:

[(1, 133217567), (7, 19031081), (53, 2513539), (137, 972391), (371, 359077), (959, 138913), (2621, 50827), (7261, 18347)]