64638217

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2953}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 76567680

約数和(自身を除く): 11929463

約数列:

[1, 7, 53, 59, 371, 413, 2953, 3127, 20671, 21889, 156509, 174227, 1095563, 1219589, 9234031, 64638217]

約数ペア:

[(1, 64638217), (7, 9234031), (53, 1219589), (59, 1095563), (371, 174227), (413, 156509), (2953, 21889), (3127, 20671)]