201731381267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{2393}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 221887181376

約数和(自身を除く): 20155800109

約数列:

[1, 13, 73, 211, 421, 949, 2393, 2743, 5473, 15403, 30733, 31109, 88831, 174689, 200239, 399529, 504923, 1007453, 1154803, 2270957, 6484663, 6563999, 13096889, 36859379, 73544069, 84300619, 212572583, 479171927, 956072897, 2763443579, 15517798559, 201731381267]

約数ペア:

[(1, 201731381267), (13, 15517798559), (73, 2763443579), (211, 956072897), (421, 479171927), (949, 212572583), (2393, 84300619), (2743, 73544069), (5473, 36859379), (15403, 13096889), (30733, 6563999), (31109, 6484663), (88831, 2270957), (174689, 1154803), (200239, 1007453), (399529, 504923)]