856943913

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{5113}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 1366788096

約数和(自身を除く): 509844183

約数列:

[1, 3, 7, 21, 23, 69, 161, 347, 483, 1041, 2429, 5113, 7287, 7981, 15339, 23943, 35791, 55867, 107373, 117599, 167601, 352797, 823193, 1774211, 2469579, 5322633, 12419477, 37258431, 40806853, 122420559, 285647971, 856943913]

約数ペア:

[(1, 856943913), (3, 285647971), (7, 122420559), (21, 40806853), (23, 37258431), (69, 12419477), (161, 5322633), (347, 2469579), (483, 1774211), (1041, 823193), (2429, 352797), (5113, 167601), (7287, 117599), (7981, 107373), (15339, 55867), (23943, 35791)]