15670140129

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3503273}}^1$

素因数の和:3503357

約数の個数: 24

約数和(自身を含む): 26232515712

約数和(自身を除く): 10562375583

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 3503273, 10509819, 24522911, 31529457, 73568733, 220706199, 248732383, 746197149, 1741126681, 2238591447, 5223380043, 15670140129]

約数ペア:

[(1, 15670140129), (3, 5223380043), (7, 2238591447), (9, 1741126681), (21, 746197149), (63, 248732383), (71, 220706199), (213, 73568733), (497, 31529457), (639, 24522911), (1491, 10509819), (4473, 3503273)]