1520341257

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1\times {\mathrm{7013}}^1$

素因数の和:7712

約数の個数: 16

約数和(自身を含む): 2046965760

約数和(自身を除く): 526624503

約数列:

[1, 3, 127, 381, 569, 1707, 7013, 21039, 72263, 216789, 890651, 2671953, 3990397, 11971191, 506780419, 1520341257]

約数ペア:

[(1, 1520341257), (3, 506780419), (127, 11971191), (381, 3990397), (569, 2671953), (1707, 890651), (7013, 216789), (21039, 72263)]