54408263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 16353337

約数列:

[1, 7, 13, 29, 53, 91, 203, 371, 377, 389, 689, 1537, 2639, 2723, 4823, 5057, 10759, 11281, 19981, 20617, 35399, 78967, 139867, 144319, 146653, 268021, 597893, 1026571, 1876147, 4185251, 7772609, 54408263]

約数ペア:

[(1, 54408263), (7, 7772609), (13, 4185251), (29, 1876147), (53, 1026571), (91, 597893), (203, 268021), (371, 146653), (377, 144319), (389, 139867), (689, 78967), (1537, 35399), (2639, 20617), (2723, 19981), (4823, 11281), (5057, 10759)]