201797421

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{50311}}^1$

素因数の和:50512

約数の個数: 16

約数和(自身を含む): 309116928

約数和(自身を除く): 107319507

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 50311, 150933, 352177, 1056531, 9609401, 28828203, 67265807, 201797421]

約数ペア:

[(1, 201797421), (3, 67265807), (7, 28828203), (21, 9609401), (191, 1056531), (573, 352177), (1337, 150933), (4011, 50311)]