38663209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 42666624

約数和(自身を除く): 4003415

約数列:

[1, 13, 73, 131, 311, 949, 1703, 4043, 9563, 22703, 40741, 124319, 295139, 529633, 2974093, 38663209]

約数ペア:

[(1, 38663209), (13, 2974093), (73, 529633), (131, 295139), (311, 124319), (949, 40741), (1703, 22703), (4043, 9563)]