156159451

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 182299840

約数和(自身を除く): 26140389

約数列:

[1, 7, 61, 229, 427, 1597, 1603, 11179, 13969, 97417, 97783, 365713, 681919, 2559991, 22308493, 156159451]

約数ペア:

[(1, 156159451), (7, 22308493), (61, 2559991), (229, 681919), (427, 365713), (1597, 97783), (1603, 97417), (11179, 13969)]