22031779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16866

約数の個数: 16

約数和(自身を含む): 29085696

約数和(自身を除く): 7053917

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 16831, 117817, 185141, 286127, 1295987, 2002889, 3147397, 22031779]

約数ペア:

[(1, 22031779), (7, 3147397), (11, 2002889), (17, 1295987), (77, 286127), (119, 185141), (187, 117817), (1309, 16831)]