1659090993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{56311}}^1$

素因数の和:56405

約数の個数: 32

約数和(自身を含む): 2681352192

約数和(自身を除く): 1022261199

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 9821, 29463, 56311, 168933, 394177, 1182531, 1295153, 3434971, 3885459, 9066071, 10304913, 24044797, 27198213, 72134391, 79004333, 237012999, 553030331, 1659090993]

約数ペア:

[(1, 1659090993), (3, 553030331), (7, 237012999), (21, 79004333), (23, 72134391), (61, 27198213), (69, 24044797), (161, 10304913), (183, 9066071), (427, 3885459), (483, 3434971), (1281, 1295153), (1403, 1182531), (4209, 394177), (9821, 168933), (29463, 56311)]