7777386993

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{158959}}^1$

素因数の和:159356

約数の個数: 16

約数和(自身を含む): 10621071360

約数和(自身を除く): 2843684367

約数列:

[1, 3, 47, 141, 347, 1041, 16309, 48927, 158959, 476877, 7471073, 22413219, 55158773, 165476319, 2592462331, 7777386993]

約数ペア:

[(1, 7777386993), (3, 2592462331), (47, 165476319), (141, 55158773), (347, 22413219), (1041, 7471073), (16309, 476877), (48927, 158959)]