20210798631

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{821477}}^1$

素因数の和:821678

約数の個数: 16

約数和(自身を含む): 27601660800

約数和(自身を除く): 7390862169

約数列:

[1, 3, 59, 139, 177, 417, 8201, 24603, 821477, 2464431, 48467143, 114185303, 145401429, 342555909, 6736932877, 20210798631]

約数ペア:

[(1, 20210798631), (3, 6736932877), (59, 342555909), (139, 145401429), (177, 114185303), (417, 48467143), (8201, 2464431), (24603, 821477)]