71970703

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10903}}^1$

素因数の和:10974

約数の個数: 16

約数和(自身を含む): 87929856

約数和(自身を除く): 15959153

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 10903, 76321, 250769, 447023, 1755383, 3129161, 10281529, 71970703]

約数ペア:

[(1, 71970703), (7, 10281529), (23, 3129161), (41, 1755383), (161, 447023), (287, 250769), (943, 76321), (6601, 10903)]