42589659

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 68820480

約数和(自身を除く): 26230821

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 617, 1211, 1851, 3287, 3633, 4319, 9861, 11723, 12957, 23009, 35169, 69027, 82061, 106741, 246183, 320223, 747187, 2028079, 2241561, 6084237, 14196553, 42589659]

約数ペア:

[(1, 42589659), (3, 14196553), (7, 6084237), (19, 2241561), (21, 2028079), (57, 747187), (133, 320223), (173, 246183), (399, 106741), (519, 82061), (617, 69027), (1211, 35169), (1851, 23009), (3287, 12957), (3633, 11723), (4319, 9861)]