153636721

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{4517}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 181298304

約数和(自身を除く): 27661583

約数列:

[1, 7, 43, 113, 301, 791, 4517, 4859, 31619, 34013, 194231, 510421, 1359617, 3572947, 21948103, 153636721]

約数ペア:

[(1, 153636721), (7, 21948103), (43, 3572947), (113, 1359617), (301, 510421), (791, 194231), (4517, 34013), (4859, 31619)]