2021742717

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{410173}}^1$

素因数の和:410260

約数の個数: 16

約数和(自身を含む): 2835122688

約数和(自身を除く): 813379971

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 410173, 1230519, 12715363, 21739169, 38146089, 65217507, 673914239, 2021742717]

約数ペア:

[(1, 2021742717), (3, 673914239), (31, 65217507), (53, 38146089), (93, 21739169), (159, 12715363), (1643, 1230519), (4929, 410173)]