498329923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 629959680

約数和(自身を除く): 131629757

約数列:

[1, 7, 13, 61, 91, 107, 427, 749, 793, 839, 1391, 5551, 5873, 6527, 9737, 10907, 45689, 51179, 76349, 84851, 89773, 358253, 593957, 628411, 665327, 1167049, 4657289, 5476153, 8169343, 38333071, 71189989, 498329923]

約数ペア:

[(1, 498329923), (7, 71189989), (13, 38333071), (61, 8169343), (91, 5476153), (107, 4657289), (427, 1167049), (749, 665327), (793, 628411), (839, 593957), (1391, 358253), (5551, 89773), (5873, 84851), (6527, 76349), (9737, 51179), (10907, 45689)]