15312271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 2428529

約数列:

[1, 13, 19, 47, 247, 611, 893, 1319, 11609, 17147, 25061, 61993, 325793, 805909, 1177867, 15312271]

約数ペア:

[(1, 15312271), (13, 1177867), (19, 805909), (47, 325793), (247, 61993), (611, 25061), (893, 17147), (1319, 11609)]