21939931103

素因数分解:

${\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1\times {\mathrm{6323}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 22817396736

約数和(自身を除く): 877465633

約数列:

[1, 31, 173, 647, 5363, 6323, 20057, 111931, 196013, 1093879, 3469861, 4090981, 33910249, 126820411, 707739713, 21939931103]

約数ペア:

[(1, 21939931103), (31, 707739713), (173, 126820411), (647, 33910249), (5363, 4090981), (6323, 3469861), (20057, 1093879), (111931, 196013)]