151507993

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 189734400

約数和(自身を除く): 38226407

約数列:

[1, 7, 13, 89, 91, 169, 623, 1157, 1183, 1439, 8099, 10073, 15041, 18707, 105287, 128071, 130949, 243191, 896497, 1664923, 1702337, 11654461, 21643999, 151507993]

約数ペア:

[(1, 151507993), (7, 21643999), (13, 11654461), (89, 1702337), (91, 1664923), (169, 896497), (623, 243191), (1157, 130949), (1183, 128071), (1439, 105287), (8099, 18707), (10073, 15041)]