22190421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4513}}^1$

素因数の和:4676

約数の個数: 16

約数和(自身を含む): 32500800

約数和(自身を除く): 10310379

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4513, 4917, 13539, 49643, 148929, 672437, 2017311, 7396807, 22190421]

約数ペア:

[(1, 22190421), (3, 7396807), (11, 2017311), (33, 672437), (149, 148929), (447, 49643), (1639, 13539), (4513, 4917)]