13621845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53419}}^1$

素因数の和:53444

約数の個数: 16

約数和(自身を含む): 23077440

約数和(自身を除く): 9455595

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 53419, 160257, 267095, 801285, 908123, 2724369, 4540615, 13621845]

約数ペア:

[(1, 13621845), (3, 4540615), (5, 2724369), (15, 908123), (17, 801285), (51, 267095), (85, 160257), (255, 53419)]