201190431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1\times {\mathrm{3947}}^1$

素因数の和:5270

約数の個数: 16

約数和(自身を含む): 289183104

約数和(自身を除く): 87992673

約数列:

[1, 3, 13, 39, 1307, 3921, 3947, 11841, 16991, 50973, 51311, 153933, 5158729, 15476187, 67063477, 201190431]

約数ペア:

[(1, 201190431), (3, 67063477), (13, 15476187), (39, 5158729), (1307, 153933), (3921, 51311), (3947, 50973), (11841, 16991)]