27993920591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{123001}}^1$

素因数の和:123123

約数の個数: 32

約数和(自身を含む): 35873287296

約数和(自身を除く): 7879366705

約数列:

[1, 7, 13, 41, 61, 91, 287, 427, 533, 793, 2501, 3731, 5551, 17507, 32513, 123001, 227591, 861007, 1599013, 5043041, 7503061, 11193091, 35301287, 52521427, 65559533, 97539793, 307625501, 458916731, 682778551, 2153378507, 3999131513, 27993920591]

約数ペア:

[(1, 27993920591), (7, 3999131513), (13, 2153378507), (41, 682778551), (61, 458916731), (91, 307625501), (287, 97539793), (427, 65559533), (533, 52521427), (793, 35301287), (2501, 11193091), (3731, 7503061), (5551, 5043041), (17507, 1599013), (32513, 861007), (123001, 227591)]