42721089

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{863}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 59097600

約数和(自身を除く): 16376511

約数列:

[1, 3, 29, 87, 569, 863, 1707, 2589, 16501, 25027, 49503, 75081, 491047, 1473141, 14240363, 42721089]

約数ペア:

[(1, 42721089), (3, 14240363), (29, 1473141), (87, 491047), (569, 75081), (863, 49503), (1707, 25027), (2589, 16501)]