909968501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5445

約数の個数: 24

約数和(自身を含む): 1056978720

約数和(自身を除く): 147010219

約数列:

[1, 13, 19, 53, 169, 247, 689, 1007, 3211, 5347, 8957, 13091, 69511, 101593, 170183, 283391, 903643, 1320709, 3684083, 5384429, 17169217, 47893079, 69997577, 909968501]

約数ペア:

[(1, 909968501), (13, 69997577), (19, 47893079), (53, 17169217), (169, 5384429), (247, 3684083), (689, 1320709), (1007, 903643), (3211, 283391), (5347, 170183), (8957, 101593), (13091, 69511)]