1572207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 2600064

約数和(自身を除く): 1027857

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 443, 507, 1183, 1329, 3101, 3549, 5759, 9303, 17277, 40313, 74867, 120939, 224601, 524069, 1572207]

約数ペア:

[(1, 1572207), (3, 524069), (7, 224601), (13, 120939), (21, 74867), (39, 40313), (91, 17277), (169, 9303), (273, 5759), (443, 3549), (507, 3101), (1183, 1329)]