88864503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 146797056

約数和(自身を除く): 57932553

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 1997, 2119, 3423, 5991, 6357, 13979, 14833, 25961, 41937, 44499, 77883, 181727, 325511, 545181, 976533, 2278577, 4231643, 6835731, 12694929, 29621501, 88864503]

約数ペア:

[(1, 88864503), (3, 29621501), (7, 12694929), (13, 6835731), (21, 4231643), (39, 2278577), (91, 976533), (163, 545181), (273, 325511), (489, 181727), (1141, 77883), (1997, 44499), (2119, 41937), (3423, 25961), (5991, 14833), (6357, 13979)]