74656897

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 14047103

約数列:

[1, 7, 31, 149, 217, 1043, 2309, 4619, 16163, 32333, 71579, 344041, 501053, 2408287, 10665271, 74656897]

約数ペア:

[(1, 74656897), (7, 10665271), (31, 2408287), (149, 501053), (217, 344041), (1043, 71579), (2309, 32333), (4619, 16163)]