25387713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 39916968

約数和(自身を除く): 14529255

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2237, 3783, 6711, 11349, 20133, 29081, 87243, 216989, 261729, 650967, 1952901, 2820857, 8462571, 25387713]

約数ペア:

[(1, 25387713), (3, 8462571), (9, 2820857), (13, 1952901), (39, 650967), (97, 261729), (117, 216989), (291, 87243), (873, 29081), (1261, 20133), (2237, 11349), (3783, 6711)]