21122176323

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{3733}}^1\times {\mathrm{14851}}^1$

素因数の和:18714

約数の個数: 16

約数和(自身を含む): 28394172416

約数和(自身を除く): 7271996093

約数列:

[1, 3, 127, 381, 3733, 11199, 14851, 44553, 474091, 1422273, 1886077, 5658231, 55438783, 166316349, 7040725441, 21122176323]

約数ペア:

[(1, 21122176323), (3, 7040725441), (127, 166316349), (381, 55438783), (3733, 5658231), (11199, 1886077), (14851, 1422273), (44553, 474091)]