38389377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 57609216

約数和(自身を除く): 19219839

約数列:

[1, 3, 13, 31, 39, 93, 113, 281, 339, 403, 843, 1209, 1469, 3503, 3653, 4407, 8711, 10509, 10959, 26133, 31753, 45539, 95259, 113243, 136617, 339729, 412789, 984343, 1238367, 2953029, 12796459, 38389377]

約数ペア:

[(1, 38389377), (3, 12796459), (13, 2953029), (31, 1238367), (39, 984343), (93, 412789), (113, 339729), (281, 136617), (339, 113243), (403, 95259), (843, 45539), (1209, 31753), (1469, 26133), (3503, 10959), (3653, 10509), (4407, 8711)]