172655223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5683}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 267375360

約数和(自身を除く): 94720137

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 5683, 10127, 17049, 30381, 73879, 107977, 221637, 233003, 323931, 699009, 1403701, 3029039, 4211103, 4427057, 9087117, 13281171, 57551741, 172655223]

約数ペア:

[(1, 172655223), (3, 57551741), (13, 13281171), (19, 9087117), (39, 4427057), (41, 4211103), (57, 3029039), (123, 1403701), (247, 699009), (533, 323931), (741, 233003), (779, 221637), (1599, 107977), (2337, 73879), (5683, 30381), (10127, 17049)]