1900604451

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{12289}}^1$

素因数の和:13986

約数の個数: 16

約数和(自身を含む): 2617671680

約数和(自身を除く): 717067229

約数列:

[1, 3, 31, 93, 1663, 4989, 12289, 36867, 51553, 154659, 380959, 1142877, 20436607, 61309821, 633534817, 1900604451]

約数ペア:

[(1, 1900604451), (3, 633534817), (31, 61309821), (93, 20436607), (1663, 1142877), (4989, 380959), (12289, 154659), (36867, 51553)]