25101993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51971}}^1$

素因数の和:52004

約数の個数: 16

約数和(自身を含む): 39914496

約数和(自身を除く): 14812503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 51971, 155913, 363797, 1091391, 1195333, 3585999, 8367331, 25101993]

約数ペア:

[(1, 25101993), (3, 8367331), (7, 3585999), (21, 1195333), (23, 1091391), (69, 363797), (161, 155913), (483, 51971)]