67161633

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12685

約数の個数: 32

約数和(自身を含む): 116508672

約数和(自身を除く): 49347039

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12641, 37923, 88487, 139051, 265461, 290743, 417153, 872229, 973357, 2035201, 2920071, 3198173, 6105603, 9594519, 22387211, 67161633]

約数ペア:

[(1, 67161633), (3, 22387211), (7, 9594519), (11, 6105603), (21, 3198173), (23, 2920071), (33, 2035201), (69, 973357), (77, 872229), (161, 417153), (231, 290743), (253, 265461), (483, 139051), (759, 88487), (1771, 37923), (5313, 12641)]