664367613

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{23627}}^1$

素因数の和:23753

約数の個数: 32

約数和(自身を含む): 1100875776

約数和(自身を除く): 436508163

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 23627, 28119, 70881, 165389, 307151, 496167, 921453, 2150057, 2433581, 6450171, 7300743, 17035067, 31636553, 51105201, 94909659, 221455871, 664367613]

約数ペア:

[(1, 664367613), (3, 221455871), (7, 94909659), (13, 51105201), (21, 31636553), (39, 17035067), (91, 7300743), (103, 6450171), (273, 2433581), (309, 2150057), (721, 921453), (1339, 496167), (2163, 307151), (4017, 165389), (9373, 70881), (23627, 28119)]