47827731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119869}}^1$

素因数の和:119898

約数の個数: 16

約数和(自身を含む): 76716800

約数和(自身を除く): 28889069

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 119869, 359607, 839083, 2277511, 2517249, 6832533, 15942577, 47827731]

約数ペア:

[(1, 47827731), (3, 15942577), (7, 6832533), (19, 2517249), (21, 2277511), (57, 839083), (133, 359607), (399, 119869)]