320697923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57773}}^1$

素因数の和:57854

約数の個数: 16

約数和(自身を含む): 401182656

約数和(自身を除く): 80484733

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 57773, 404411, 751049, 3524153, 5257343, 24669071, 45813989, 320697923]

約数ペア:

[(1, 320697923), (7, 45813989), (13, 24669071), (61, 5257343), (91, 3524153), (427, 751049), (793, 404411), (5551, 57773)]