85271473

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 105372224

約数和(自身を除く): 20100751

約数列:

[1, 7, 17, 61, 119, 289, 427, 691, 1037, 2023, 4837, 7259, 11747, 17629, 42151, 82229, 123403, 199699, 295057, 716567, 1397893, 5015969, 12181639, 85271473]

約数ペア:

[(1, 85271473), (7, 12181639), (17, 5015969), (61, 1397893), (119, 716567), (289, 295057), (427, 199699), (691, 123403), (1037, 82229), (2023, 42151), (4837, 17629), (7259, 11747)]