47313147

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{22307}}^1$

素因数の和:22418

約数の個数: 16

約数和(自身を含む): 72813312

約数和(自身を除く): 25500165

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 22307, 66921, 156149, 468447, 2253007, 6759021, 15771049, 47313147]

約数ペア:

[(1, 47313147), (3, 15771049), (7, 6759021), (21, 2253007), (101, 468447), (303, 156149), (707, 66921), (2121, 22307)]