198661333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{761}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 219675456

約数和(自身を除く): 21014123

約数列:

[1, 13, 43, 467, 559, 761, 6071, 9893, 20081, 32723, 261053, 355387, 425399, 4620031, 15281641, 198661333]

約数ペア:

[(1, 198661333), (13, 15281641), (43, 4620031), (467, 425399), (559, 355387), (761, 261053), (6071, 32723), (9893, 20081)]