2999689721

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{4903}}^1$

素因数の和:6212

約数の個数: 16

約数和(自身を含む): 3480035328

約数和(自身を除く): 480345607

約数列:

[1, 7, 71, 497, 1231, 4903, 8617, 34321, 87401, 348113, 611807, 2436791, 6035593, 42249151, 428527103, 2999689721]

約数ペア:

[(1, 2999689721), (7, 428527103), (71, 42249151), (497, 6035593), (1231, 2436791), (4903, 611807), (8617, 348113), (34321, 87401)]