1318379907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 1917038592

約数和(自身を除く): 598658685

約数列:

[1, 3, 13, 39, 137, 227, 411, 681, 1087, 1781, 2951, 3261, 5343, 8853, 14131, 31099, 42393, 93297, 148919, 246749, 404287, 446757, 740247, 1212861, 1935947, 3207737, 5807841, 9623211, 33804613, 101413839, 439459969, 1318379907]

約数ペア:

[(1, 1318379907), (3, 439459969), (13, 101413839), (39, 33804613), (137, 9623211), (227, 5807841), (411, 3207737), (681, 1935947), (1087, 1212861), (1781, 740247), (2951, 446757), (3261, 404287), (5343, 246749), (8853, 148919), (14131, 93297), (31099, 42393)]