2218080007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5479}}^1$

素因数の和:5671

約数の個数: 32

約数和(自身を含む): 2761920000

約数和(自身を除く): 543839993

約数列:

[1, 11, 13, 19, 143, 149, 209, 247, 1639, 1937, 2717, 2831, 5479, 21307, 31141, 36803, 60269, 71227, 104101, 404833, 783497, 816371, 1145111, 1353313, 8980081, 10612823, 14886443, 15511049, 116741053, 170621539, 201643637, 2218080007]

約数ペア:

[(1, 2218080007), (11, 201643637), (13, 170621539), (19, 116741053), (143, 15511049), (149, 14886443), (209, 10612823), (247, 8980081), (1639, 1353313), (1937, 1145111), (2717, 816371), (2831, 783497), (5479, 404833), (21307, 104101), (31141, 71227), (36803, 60269)]