156912866873

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{36313}}^1\times {\mathrm{19913}}^1$

素因数の和:56264

約数の個数: 16

約数和(自身を含む): 185128190976

約数和(自身を除く): 28215324103

約数列:

[1, 7, 31, 217, 19913, 36313, 139391, 254191, 617303, 1125703, 4321121, 7879921, 723100769, 5061705383, 22416123839, 156912866873]

約数ペア:

[(1, 156912866873), (7, 22416123839), (31, 5061705383), (217, 723100769), (19913, 7879921), (36313, 4321121), (139391, 1125703), (254191, 617303)]