2017813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 2451456

約数和(自身を除く): 433643

約数列:

[1, 7, 23, 83, 151, 161, 581, 1057, 1909, 3473, 12533, 13363, 24311, 87731, 288259, 2017813]

約数ペア:

[(1, 2017813), (7, 288259), (23, 87731), (83, 24311), (151, 13363), (161, 12533), (581, 3473), (1057, 1909)]