56613921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{207377}}^1$

素因数の和:207400

約数の個数: 16

約数和(自身を含む): 92905344

約数和(自身を除く): 36291423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 207377, 622131, 1451639, 2695901, 4354917, 8087703, 18871307, 56613921]

約数ペア:

[(1, 56613921), (3, 18871307), (7, 8087703), (13, 4354917), (21, 2695901), (39, 1451639), (91, 622131), (273, 207377)]