89551189

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 118008576

約数和(自身を除く): 28457387

約数列:

[1, 7, 13, 17, 91, 107, 119, 221, 541, 749, 1391, 1547, 1819, 3787, 7033, 9197, 9737, 12733, 23647, 49231, 57887, 64379, 119561, 165529, 405209, 752531, 836927, 984079, 5267717, 6888553, 12793027, 89551189]

約数ペア:

[(1, 89551189), (7, 12793027), (13, 6888553), (17, 5267717), (91, 984079), (107, 836927), (119, 752531), (221, 405209), (541, 165529), (749, 119561), (1391, 64379), (1547, 57887), (1819, 49231), (3787, 23647), (7033, 12733), (9197, 9737)]