13421355

素因数分解:

$3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1567}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 21525504

約数和(自身を除く): 8104149

約数列:

[1, 3, 5, 15, 571, 1567, 1713, 2855, 4701, 7835, 8565, 23505, 894757, 2684271, 4473785, 13421355]

約数ペア:

[(1, 13421355), (3, 4473785), (5, 2684271), (15, 894757), (571, 23505), (1567, 8565), (1713, 7835), (2855, 4701)]