20121015229

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1491661}}^1$

素因数の和:1491756

約数の個数: 16

約数和(自身を含む): 24057524736

約数和(自身を除く): 3936509507

約数列:

[1, 7, 41, 47, 287, 329, 1927, 13489, 1491661, 10441627, 61158101, 70108067, 428106707, 490756469, 2874430747, 20121015229]

約数ペア:

[(1, 20121015229), (7, 2874430747), (41, 490756469), (47, 428106707), (287, 70108067), (329, 61158101), (1927, 10441627), (13489, 1491661)]