2068441921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{273857}}^1$

素因数の和:273960

約数の個数: 16

約数和(自身を含む): 2576456064

約数和(自身を除く): 508014143

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 273857, 1916999, 3560141, 22730131, 24920987, 159110917, 295491703, 2068441921]

約数ペア:

[(1, 2068441921), (7, 295491703), (13, 159110917), (83, 24920987), (91, 22730131), (581, 3560141), (1079, 1916999), (7553, 273857)]