84100107

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 138862080

約数和(自身を除く): 54761973

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1253, 1721, 2327, 3759, 5163, 6981, 12047, 16289, 22373, 36141, 48867, 67119, 156611, 308059, 469833, 924177, 2156413, 4004767, 6469239, 12014301, 28033369, 84100107]

約数ペア:

[(1, 84100107), (3, 28033369), (7, 12014301), (13, 6469239), (21, 4004767), (39, 2156413), (91, 924177), (179, 469833), (273, 308059), (537, 156611), (1253, 67119), (1721, 48867), (2327, 36141), (3759, 22373), (5163, 16289), (6981, 12047)]