439333271

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 506677248

約数和(自身を除く): 67343977

約数列:

[1, 13, 31, 53, 67, 307, 403, 689, 871, 1643, 2077, 3551, 3991, 9517, 16271, 20569, 21359, 27001, 46163, 110081, 123721, 211523, 267397, 504401, 637639, 1090157, 1431053, 6557213, 8289307, 14172041, 33794867, 439333271]

約数ペア:

[(1, 439333271), (13, 33794867), (31, 14172041), (53, 8289307), (67, 6557213), (307, 1431053), (403, 1090157), (689, 637639), (871, 504401), (1643, 267397), (2077, 211523), (3551, 123721), (3991, 110081), (9517, 46163), (16271, 27001), (20569, 21359)]