120472919

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15315

約数の個数: 16

約数和(自身を含む): 146611200

約数和(自身を除く): 26138281

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 15271, 106897, 351233, 748279, 2458631, 5237953, 17210417, 120472919]

約数ペア:

[(1, 120472919), (7, 17210417), (23, 5237953), (49, 2458631), (161, 748279), (343, 351233), (1127, 106897), (7889, 15271)]