39195519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 60148224

約数和(自身を除く): 20952705

約数列:

[1, 3, 11, 23, 33, 69, 113, 253, 339, 457, 759, 1243, 1371, 2599, 3729, 5027, 7797, 10511, 15081, 28589, 31533, 51641, 85767, 115621, 154923, 346863, 568051, 1187743, 1704153, 3563229, 13065173, 39195519]

約数ペア:

[(1, 39195519), (3, 13065173), (11, 3563229), (23, 1704153), (33, 1187743), (69, 568051), (113, 346863), (253, 154923), (339, 115621), (457, 85767), (759, 51641), (1243, 31533), (1371, 28589), (2599, 15081), (3729, 10511), (5027, 7797)]