1348659921

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{468773}}^1$

素因数の和:468920

約数の個数: 16

約数和(自身を含む): 2070105984

約数和(自身を除く): 721446063

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 468773, 1406319, 3281411, 9844233, 64221901, 192665703, 449553307, 1348659921]

約数ペア:

[(1, 1348659921), (3, 449553307), (7, 192665703), (21, 64221901), (137, 9844233), (411, 3281411), (959, 1406319), (2877, 468773)]