156721015923

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{9726371}}^1$

素因数の和:9726546

約数の個数: 16

約数和(自身を含む): 215692025472

約数和(自身を除く): 58971009549

約数列:

[1, 3, 41, 123, 131, 393, 5371, 16113, 9726371, 29179113, 398781211, 1196343633, 1274154601, 3822463803, 52240338641, 156721015923]

約数ペア:

[(1, 156721015923), (3, 52240338641), (41, 3822463803), (123, 1274154601), (131, 1196343633), (393, 398781211), (5371, 29179113), (16113, 9726371)]