39517933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 12091667

約数列:

[1, 7, 13, 23, 79, 91, 161, 239, 299, 553, 1027, 1673, 1817, 2093, 3107, 5497, 7189, 12719, 18881, 21749, 23621, 38479, 71461, 132167, 165347, 245453, 434263, 500227, 1718171, 3039841, 5645419, 39517933]

約数ペア:

[(1, 39517933), (7, 5645419), (13, 3039841), (23, 1718171), (79, 500227), (91, 434263), (161, 245453), (239, 165347), (299, 132167), (553, 71461), (1027, 38479), (1673, 23621), (1817, 21749), (2093, 18881), (3107, 12719), (5497, 7189)]