56221431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157483}}^1$

素因数の和:157510

約数の個数: 16

約数和(自身を含む): 90710784

約数和(自身を除く): 34489353

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 157483, 472449, 1102381, 2677211, 3307143, 8031633, 18740477, 56221431]

約数ペア:

[(1, 56221431), (3, 18740477), (7, 8031633), (17, 3307143), (21, 2677211), (51, 1102381), (119, 472449), (357, 157483)]