119037919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 161441280

約数和(自身を除く): 42403361

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 763, 1001, 1091, 1199, 1417, 7637, 8393, 9919, 12001, 14183, 15587, 84007, 99281, 109109, 118919, 156013, 832433, 1092091, 1308109, 1545947, 9156763, 10821629, 17005417, 119037919]

約数ペア:

[(1, 119037919), (7, 17005417), (11, 10821629), (13, 9156763), (77, 1545947), (91, 1308109), (109, 1092091), (143, 832433), (763, 156013), (1001, 118919), (1091, 109109), (1199, 99281), (1417, 84007), (7637, 15587), (8393, 14183), (9919, 12001)]