778830441961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{2791577}}^1$

素因数の和:2793552

約数の個数: 16

約数和(自身を含む): 915458923008

約数和(自身を除く): 136628481047

約数列:

[1, 11, 13, 143, 1951, 21461, 25363, 278993, 2791577, 30707347, 36290501, 399195511, 5446366727, 59910033997, 70802767451, 778830441961]

約数ペア:

[(1, 778830441961), (11, 70802767451), (13, 59910033997), (143, 5446366727), (1951, 399195511), (21461, 36290501), (25363, 30707347), (278993, 2791577)]