25574367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4073}}^1$

素因数の和:4119

約数の個数: 32

約数和(自身を含む): 43803648

約数和(自身を除く): 18229281

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4073, 6279, 12219, 28511, 52949, 85533, 93679, 158847, 281037, 370643, 655753, 1111929, 1217827, 1967259, 3653481, 8524789, 25574367]

約数ペア:

[(1, 25574367), (3, 8524789), (7, 3653481), (13, 1967259), (21, 1217827), (23, 1111929), (39, 655753), (69, 370643), (91, 281037), (161, 158847), (273, 93679), (299, 85533), (483, 52949), (897, 28511), (2093, 12219), (4073, 6279)]