748897383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{36857}}^1$

素因数の和:37394

約数の個数: 16

約数和(自身を含む): 1077433056

約数和(自身を除く): 328535673

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 20319, 36857, 110571, 479141, 1437423, 19202497, 57607491, 249632461, 748897383]

約数ペア:

[(1, 748897383), (3, 249632461), (13, 57607491), (39, 19202497), (521, 1437423), (1563, 479141), (6773, 110571), (20319, 36857)]