40701577

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 47826432

約数和(自身を除く): 7124855

約数列:

[1, 7, 47, 193, 329, 641, 1351, 4487, 9071, 30127, 63497, 123713, 210889, 865991, 5814511, 40701577]

約数ペア:

[(1, 40701577), (7, 5814511), (47, 865991), (193, 210889), (329, 123713), (641, 63497), (1351, 30127), (4487, 9071)]