2013812731

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9677}}^1$

素因数の和:9859

約数の個数: 24

約数和(自身を含む): 2436068736

約数和(自身を除く): 422256005

約数列:

[1, 7, 31, 49, 137, 217, 959, 1519, 4247, 6713, 9677, 29729, 67739, 208103, 299987, 474173, 1325749, 2099909, 9280243, 14699363, 41098219, 64961701, 287687533, 2013812731]

約数ペア:

[(1, 2013812731), (7, 287687533), (31, 64961701), (49, 41098219), (137, 14699363), (217, 9280243), (959, 2099909), (1519, 1325749), (4247, 474173), (6713, 299987), (9677, 208103), (29729, 67739)]