195161021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 220761912

約数和(自身を除く): 25600891

約数列:

[1, 11, 61, 121, 137, 193, 671, 1507, 2123, 7381, 8357, 11773, 16577, 23353, 26441, 91927, 129503, 290851, 1011197, 1424533, 1612901, 3199361, 17741911, 195161021]

約数ペア:

[(1, 195161021), (11, 17741911), (61, 3199361), (121, 1612901), (137, 1424533), (193, 1011197), (671, 290851), (1507, 129503), (2123, 91927), (7381, 26441), (8357, 23353), (11773, 16577)]