494379417

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{500891}}^1$

素因数の和:500948

約数の個数: 16

約数和(自身を含む): 769370112

約数和(自身を除く): 274990695

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 500891, 1502673, 3506237, 10518711, 23541877, 70625631, 164793139, 494379417]

約数ペア:

[(1, 494379417), (3, 164793139), (7, 70625631), (21, 23541877), (47, 10518711), (141, 3506237), (329, 1502673), (987, 500891)]