38330391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 59316480

約数和(自身を除く): 20986089

約数列:

[1, 3, 11, 19, 33, 57, 113, 209, 339, 541, 627, 1243, 1623, 2147, 3729, 5951, 6441, 10279, 17853, 23617, 30837, 61133, 70851, 113069, 183399, 339207, 672463, 1161527, 2017389, 3484581, 12776797, 38330391]

約数ペア:

[(1, 38330391), (3, 12776797), (11, 3484581), (19, 2017389), (33, 1161527), (57, 672463), (113, 339207), (209, 183399), (339, 113069), (541, 70851), (627, 61133), (1243, 30837), (1623, 23617), (2147, 17853), (3729, 10279), (5951, 6441)]