49806897

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 77629440

約数和(自身を除く): 27822543

約数列:

[1, 3, 7, 21, 113, 139, 151, 339, 417, 453, 791, 973, 1057, 2373, 2919, 3171, 15707, 17063, 20989, 47121, 51189, 62967, 109949, 119441, 146923, 329847, 358323, 440769, 2371757, 7115271, 16602299, 49806897]

約数ペア:

[(1, 49806897), (3, 16602299), (7, 7115271), (21, 2371757), (113, 440769), (139, 358323), (151, 329847), (339, 146923), (417, 119441), (453, 109949), (791, 62967), (973, 51189), (1057, 47121), (2373, 20989), (2919, 17063), (3171, 15707)]