15292263

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4563

約数の個数: 24

約数和(自身を含む): 24755328

約数和(自身を除く): 9463065

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 4523, 13569, 31661, 94983, 104029, 221627, 312087, 664881, 728203, 2184609, 5097421, 15292263]

約数ペア:

[(1, 15292263), (3, 5097421), (7, 2184609), (21, 728203), (23, 664881), (49, 312087), (69, 221627), (147, 104029), (161, 94983), (483, 31661), (1127, 13569), (3381, 4523)]