210003980263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{63727}}^1\times {\mathrm{42797}}^1$

素因数の和:106542

約数の個数: 16

約数和(自身を含む): 261833370624

約数和(自身を除く): 51829390361

約数列:

[1, 7, 11, 77, 42797, 63727, 299579, 446089, 470767, 700997, 3295369, 4906979, 2727324419, 19091270933, 30000568609, 210003980263]

約数ペア:

[(1, 210003980263), (7, 30000568609), (11, 19091270933), (77, 2727324419), (42797, 4906979), (63727, 3295369), (299579, 700997), (446089, 470767)]