65184189

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 101391360

約数和(自身を除く): 36207171

約数列:

[1, 3, 7, 21, 137, 139, 163, 411, 417, 489, 959, 973, 1141, 2877, 2919, 3423, 19043, 22331, 22657, 57129, 66993, 67971, 133301, 156317, 158599, 399903, 468951, 475797, 3104009, 9312027, 21728063, 65184189]

約数ペア:

[(1, 65184189), (3, 21728063), (7, 9312027), (21, 3104009), (137, 475797), (139, 468951), (163, 399903), (411, 158599), (417, 156317), (489, 133301), (959, 67971), (973, 66993), (1141, 57129), (2877, 22657), (2919, 22331), (3423, 19043)]