158331381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 235896192

約数和(自身を除く): 77564811

約数列:

[1, 3, 13, 39, 41, 83, 123, 249, 533, 1079, 1193, 1599, 3237, 3403, 3579, 10209, 15509, 44239, 46527, 48913, 99019, 132717, 146739, 297057, 635869, 1287247, 1907607, 3861741, 4059779, 12179337, 52777127, 158331381]

約数ペア:

[(1, 158331381), (3, 52777127), (13, 12179337), (39, 4059779), (41, 3861741), (83, 1907607), (123, 1287247), (249, 635869), (533, 297057), (1079, 146739), (1193, 132717), (1599, 99019), (3237, 48913), (3403, 46527), (3579, 44239), (10209, 15509)]