156928151913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1\times {\mathrm{1235431}}^1$

素因数の和:1238704

約数の個数: 16

約数和(自身を含む): 225402097536

約数和(自身を除く): 68473945623

約数列:

[1, 3, 13, 39, 3257, 9771, 42341, 127023, 1235431, 3706293, 16060603, 48181809, 4023798767, 12071396301, 52309383971, 156928151913]

約数ペア:

[(1, 156928151913), (3, 52309383971), (13, 12071396301), (39, 4023798767), (3257, 48181809), (9771, 16060603), (42341, 3706293), (127023, 1235431)]