263802728449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1\times {\mathrm{139067}}^1$

素因数の和:142680

約数の個数: 16

約数和(自身を含む): 291108263040

約数和(自身を除く): 27305534591

約数列:

[1, 13, 41, 533, 3559, 46267, 139067, 145919, 1807871, 1896947, 5701747, 74122711, 494939453, 6434212889, 20292517573, 263802728449]

約数ペア:

[(1, 263802728449), (13, 20292517573), (41, 6434212889), (533, 494939453), (3559, 74122711), (46267, 5701747), (139067, 1896947), (145919, 1807871)]