2213306869879

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1\times {\mathrm{7896179}}^1$

素因数の和:7897950

約数の個数: 16

約数和(自身を含む): 2640987947520

約数和(自身を除く): 427681077641

約数列:

[1, 7, 23, 161, 1741, 12187, 40043, 280301, 7896179, 55273253, 181612117, 1271284819, 13747247639, 96230733473, 316186695697, 2213306869879]

約数ペア:

[(1, 2213306869879), (7, 316186695697), (23, 96230733473), (161, 13747247639), (1741, 1271284819), (12187, 181612117), (40043, 55273253), (280301, 7896179)]