2016557575221

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{3359}}^1\times {\mathrm{10949}}^1$

素因数の和:14698

約数の個数: 48

約数和(自身を含む): 3137327424000

約数和(自身を除く): 1120769848779

約数列:

[1, 3, 7, 21, 49, 147, 373, 1119, 2611, 3359, 7833, 10077, 10949, 18277, 23513, 32847, 54831, 70539, 76643, 164591, 229929, 493773, 536501, 1252907, 1609503, 3758721, 4083977, 8770349, 12251931, 26311047, 28587839, 36777691, 61392443, 85763517, 110333073, 184177329, 200114873, 257443837, 600344619, 772331511, 1802106859, 5406320577, 13718078743, 41154236229, 96026551201, 288079653603, 672185858407, 2016557575221]

約数ペア:

[(1, 2016557575221), (3, 672185858407), (7, 288079653603), (21, 96026551201), (49, 41154236229), (147, 13718078743), (373, 5406320577), (1119, 1802106859), (2611, 772331511), (3359, 600344619), (7833, 257443837), (10077, 200114873), (10949, 184177329), (18277, 110333073), (23513, 85763517), (32847, 61392443), (54831, 36777691), (70539, 28587839), (76643, 26311047), (164591, 12251931), (229929, 8770349), (493773, 4083977), (536501, 3758721), (1252907, 1609503)]