474499921

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{2243}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 554932224

約数和(自身を除く): 80432303

約数列:

[1, 7, 47, 329, 643, 2243, 4501, 15701, 30221, 105421, 211547, 737947, 1442249, 10095743, 67785703, 474499921]

約数ペア:

[(1, 474499921), (7, 67785703), (47, 10095743), (329, 1442249), (643, 737947), (2243, 211547), (4501, 105421), (15701, 30221)]