27992251

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 34570656

約数和(自身を除く): 6578405

約数列:

[1, 7, 17, 101, 119, 137, 289, 707, 959, 1717, 2023, 2329, 12019, 13837, 16303, 29189, 39593, 96859, 204323, 235229, 277151, 1646603, 3998893, 27992251]

約数ペア:

[(1, 27992251), (7, 3998893), (17, 1646603), (101, 277151), (119, 235229), (137, 204323), (289, 96859), (707, 39593), (959, 29189), (1717, 16303), (2023, 13837), (2329, 12019)]