12982827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 7773909

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 571, 583, 689, 1713, 1749, 2067, 6281, 7423, 7579, 18843, 22269, 22737, 30263, 81653, 90789, 244959, 332893, 393419, 998679, 1180257, 4327609, 12982827]

約数ペア:

[(1, 12982827), (3, 4327609), (11, 1180257), (13, 998679), (33, 393419), (39, 332893), (53, 244959), (143, 90789), (159, 81653), (429, 30263), (571, 22737), (583, 22269), (689, 18843), (1713, 7579), (1749, 7423), (2067, 6281)]