220198033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 243093312

約数和(自身を除く): 22895279

約数列:

[1, 11, 173, 251, 461, 1903, 2761, 5071, 43423, 79753, 115711, 477653, 877283, 1272821, 20018003, 220198033]

約数ペア:

[(1, 220198033), (11, 20018003), (173, 1272821), (251, 877283), (461, 477653), (1903, 115711), (2761, 79753), (5071, 43423)]