140976507

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{66467}}^1$

素因数の和:66578

約数の個数: 16

約数和(自身を含む): 216951552

約数和(自身を除く): 75975045

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 66467, 199401, 465269, 1395807, 6713167, 20139501, 46992169, 140976507]

約数ペア:

[(1, 140976507), (3, 46992169), (7, 20139501), (21, 6713167), (101, 1395807), (303, 465269), (707, 199401), (2121, 66467)]