80505299

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{9923}}^1$

素因数の和:10010

約数の個数: 16

約数和(自身を含む): 98446080

約数和(自身を除く): 17940781

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 9923, 69461, 188537, 605303, 1319759, 4237121, 11500757, 80505299]

約数ペア:

[(1, 80505299), (7, 11500757), (19, 4237121), (61, 1319759), (133, 605303), (427, 188537), (1159, 69461), (8113, 9923)]