38397513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 64438272

約数和(自身を除く): 26040759

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 1471, 2373, 3729, 4413, 8701, 10297, 16181, 26103, 30891, 48543, 113267, 166223, 339801, 498669, 1163561, 1828453, 3490683, 5485359, 12799171, 38397513]

約数ペア:

[(1, 38397513), (3, 12799171), (7, 5485359), (11, 3490683), (21, 1828453), (33, 1163561), (77, 498669), (113, 339801), (231, 166223), (339, 113267), (791, 48543), (1243, 30891), (1471, 26103), (2373, 16181), (3729, 10297), (4413, 8701)]