39387957

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 62650368

約数和(自身を除く): 23262411

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 823, 903, 1113, 2279, 2469, 5761, 6837, 15953, 17283, 35389, 43619, 47859, 106167, 130857, 247723, 305333, 743169, 915999, 1875617, 5626851, 13129319, 39387957]

約数ペア:

[(1, 39387957), (3, 13129319), (7, 5626851), (21, 1875617), (43, 915999), (53, 743169), (129, 305333), (159, 247723), (301, 130857), (371, 106167), (823, 47859), (903, 43619), (1113, 35389), (2279, 17283), (2469, 15953), (5761, 6837)]