13012503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8414697

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 929, 2001, 2787, 4669, 6503, 14007, 19509, 21367, 26941, 64101, 80823, 149569, 188587, 448707, 565761, 619643, 1858929, 4337501, 13012503]

約数ペア:

[(1, 13012503), (3, 4337501), (7, 1858929), (21, 619643), (23, 565761), (29, 448707), (69, 188587), (87, 149569), (161, 80823), (203, 64101), (483, 26941), (609, 21367), (667, 19509), (929, 14007), (2001, 6503), (2787, 4669)]