315374449

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 356081400

約数和(自身を除く): 40706951

約数列:

[1, 13, 29, 169, 229, 281, 377, 2977, 3653, 4901, 6641, 8149, 38701, 47489, 64349, 86333, 105937, 836537, 1122329, 1377181, 1866121, 10874981, 24259573, 315374449]

約数ペア:

[(1, 315374449), (13, 24259573), (29, 10874981), (169, 1866121), (229, 1377181), (281, 1122329), (377, 836537), (2977, 105937), (3653, 86333), (4901, 64349), (6641, 47489), (8149, 38701)]