1279607537

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{1667}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 1392152832

約数和(自身を除く): 112545295

約数列:

[1, 13, 137, 431, 1667, 1781, 5603, 21671, 59047, 228379, 718477, 767611, 2968927, 9340201, 98431349, 1279607537]

約数ペア:

[(1, 1279607537), (13, 98431349), (137, 9340201), (431, 2968927), (1667, 767611), (1781, 718477), (5603, 228379), (21671, 59047)]