13773955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 18818352

約数和(自身を除く): 5044397

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 587, 1235, 1805, 2935, 4693, 7631, 11153, 23465, 38155, 55765, 144989, 211907, 724945, 1059535, 2754791, 13773955]

約数ペア:

[(1, 13773955), (5, 2754791), (13, 1059535), (19, 724945), (65, 211907), (95, 144989), (247, 55765), (361, 38155), (587, 23465), (1235, 11153), (1805, 7631), (2935, 4693)]