53125449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 78578304

約数和(自身を除く): 25452855

約数列:

[1, 3, 13, 39, 61, 137, 163, 183, 411, 489, 793, 1781, 2119, 2379, 5343, 6357, 8357, 9943, 22331, 25071, 29829, 66993, 108641, 129259, 290303, 325923, 387777, 870909, 1362191, 4086573, 17708483, 53125449]

約数ペア:

[(1, 53125449), (3, 17708483), (13, 4086573), (39, 1362191), (61, 870909), (137, 387777), (163, 325923), (183, 290303), (411, 129259), (489, 108641), (793, 66993), (1781, 29829), (2119, 25071), (2379, 22331), (5343, 9943), (6357, 8357)]