143303909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1601}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 172759680

約数和(自身を除く): 29455771

約数列:

[1, 7, 19, 133, 673, 1601, 4711, 11207, 12787, 30419, 89509, 212933, 1077473, 7542311, 20471987, 143303909]

約数ペア:

[(1, 143303909), (7, 20471987), (19, 7542311), (133, 1077473), (673, 212933), (1601, 89509), (4711, 30419), (11207, 12787)]