49171101

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 76861440

約数和(自身を除く): 27690339

約数列:

[1, 3, 7, 21, 79, 107, 237, 277, 321, 553, 749, 831, 1659, 1939, 2247, 5817, 8453, 21883, 25359, 29639, 59171, 65649, 88917, 153181, 177513, 207473, 459543, 622419, 2341481, 7024443, 16390367, 49171101]

約数ペア:

[(1, 49171101), (3, 16390367), (7, 7024443), (21, 2341481), (79, 622419), (107, 459543), (237, 207473), (277, 177513), (321, 153181), (553, 88917), (749, 65649), (831, 59171), (1659, 29639), (1939, 25359), (2247, 21883), (5817, 8453)]