16358679

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 24962784

約数和(自身を除く): 8604105

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4297, 12891, 38673, 116019, 201959, 348057, 605877, 1817631, 5452893, 16358679]

約数ペア:

[(1, 16358679), (3, 5452893), (9, 1817631), (27, 605877), (47, 348057), (81, 201959), (141, 116019), (423, 38673), (1269, 12891), (3807, 4297)]