21472314

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67523}}^1$

素因数の和:67581

約数の個数: 16

約数和(自身を含む): 43755552

約数和(自身を除く): 22283238

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 67523, 135046, 202569, 405138, 3578719, 7157438, 10736157, 21472314]

約数ペア:

[(1, 21472314), (2, 10736157), (3, 7157438), (6, 3578719), (53, 405138), (106, 202569), (159, 135046), (318, 67523)]