42974679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24571}}^1$

素因数の和:24638

約数の個数: 16

約数和(自身を含む): 63690624

約数和(自身を除く): 20715945

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 24571, 73713, 270281, 810843, 1302263, 3906789, 14324893, 42974679]

約数ペア:

[(1, 42974679), (3, 14324893), (11, 3906789), (33, 1302263), (53, 810843), (159, 270281), (583, 73713), (1749, 24571)]