22012431

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 36157440

約数和(自身を除く): 14145009

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 1283, 2451, 3849, 5719, 8981, 17157, 24377, 26943, 55169, 73131, 165507, 170639, 386183, 511917, 1048211, 1158549, 3144633, 7337477, 22012431]

約数ペア:

[(1, 22012431), (3, 7337477), (7, 3144633), (19, 1158549), (21, 1048211), (43, 511917), (57, 386183), (129, 170639), (133, 165507), (301, 73131), (399, 55169), (817, 26943), (903, 24377), (1283, 17157), (2451, 8981), (3849, 5719)]