472647

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 732672

約数和(自身を除く): 260025

約数列:

[1, 3, 7, 21, 71, 213, 317, 497, 951, 1491, 2219, 6657, 22507, 67521, 157549, 472647]

約数ペア:

[(1, 472647), (3, 157549), (7, 67521), (21, 22507), (71, 6657), (213, 2219), (317, 1491), (497, 951)]