189898509311

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{1210169}}^1$

素因数の和:1210978

約数の個数: 16

約数和(自身を含む): 224801179200

約数和(自身を除く): 34902669889

約数列:

[1, 7, 29, 203, 773, 5411, 22417, 156919, 1210169, 8471183, 35094901, 245664307, 935460637, 6548224459, 27128358473, 189898509311]

約数ペア:

[(1, 189898509311), (7, 27128358473), (29, 6548224459), (203, 935460637), (773, 245664307), (5411, 35094901), (22417, 8471183), (156919, 1210169)]