4493671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 1634969

約数列:

[1, 7, 13, 19, 23, 91, 113, 133, 161, 247, 299, 437, 791, 1469, 1729, 2093, 2147, 2599, 3059, 5681, 10283, 15029, 18193, 27911, 33787, 39767, 49381, 195377, 236509, 345667, 641953, 4493671]

約数ペア:

[(1, 4493671), (7, 641953), (13, 345667), (19, 236509), (23, 195377), (91, 49381), (113, 39767), (133, 33787), (161, 27911), (247, 18193), (299, 15029), (437, 10283), (791, 5681), (1469, 3059), (1729, 2599), (2093, 2147)]