89471613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{947}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 149253120

約数和(自身を除く): 59781507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 947, 1227, 2841, 2863, 4499, 6629, 8589, 10417, 13497, 19887, 31251, 31493, 72919, 94479, 218757, 387323, 1161969, 2711261, 4260553, 8133783, 12781659, 29823871, 89471613]

約数ペア:

[(1, 89471613), (3, 29823871), (7, 12781659), (11, 8133783), (21, 4260553), (33, 2711261), (77, 1161969), (231, 387323), (409, 218757), (947, 94479), (1227, 72919), (2841, 31493), (2863, 31251), (4499, 19887), (6629, 13497), (8589, 10417)]