13333563

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 19827600

約数和(自身を除く): 6494037

約数列:

[1, 3, 9, 61, 149, 163, 183, 447, 489, 549, 1341, 1467, 9089, 9943, 24287, 27267, 29829, 72861, 81801, 89487, 218583, 1481507, 4444521, 13333563]

約数ペア:

[(1, 13333563), (3, 4444521), (9, 1481507), (61, 218583), (149, 89487), (163, 81801), (183, 72861), (447, 29829), (489, 27267), (549, 24287), (1341, 9943), (1467, 9089)]