3406816511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{346891}}^1$

素因数の和:346982

約数の個数: 16

約数和(自身を含む): 4129402368

約数和(自身を除く): 722585857

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 346891, 2428237, 7978493, 21160351, 55849451, 148122457, 486688073, 3406816511]

約数ペア:

[(1, 3406816511), (7, 486688073), (23, 148122457), (61, 55849451), (161, 21160351), (427, 7978493), (1403, 2428237), (9821, 346891)]