201277153

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 256319424

約数和(自身を除く): 55042271

約数列:

[1, 7, 11, 49, 77, 421, 539, 887, 2947, 4631, 6209, 9757, 20629, 32417, 43463, 68299, 226919, 373427, 478093, 2613989, 4107697, 18297923, 28753879, 201277153]

約数ペア:

[(1, 201277153), (7, 28753879), (11, 18297923), (49, 4107697), (77, 2613989), (421, 478093), (539, 373427), (887, 226919), (2947, 68299), (4631, 43463), (6209, 32417), (9757, 20629)]