38989797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2767}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 65900544

約数和(自身を除く): 26910747

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 2767, 4697, 8301, 14091, 19369, 30437, 58107, 91311, 168787, 213059, 506361, 639177, 1181509, 1856657, 3544527, 5569971, 12996599, 38989797]

約数ペア:

[(1, 38989797), (3, 12996599), (7, 5569971), (11, 3544527), (21, 1856657), (33, 1181509), (61, 639177), (77, 506361), (183, 213059), (231, 168787), (427, 91311), (671, 58107), (1281, 30437), (2013, 19369), (2767, 14091), (4697, 8301)]