13149519

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 18040320

約数和(自身を除く): 4890801

約数列:

[1, 3, 47, 141, 179, 521, 537, 1563, 8413, 24487, 25239, 73461, 93259, 279777, 4383173, 13149519]

約数ペア:

[(1, 13149519), (3, 4383173), (47, 279777), (141, 93259), (179, 73461), (521, 25239), (537, 24487), (1563, 8413)]