74721137

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 80840592

約数和(自身を除く): 6119455

約数列:

[1, 17, 97, 113, 401, 1649, 1921, 6817, 10961, 38897, 45313, 186337, 661249, 770321, 4395361, 74721137]

約数ペア:

[(1, 74721137), (17, 4395361), (97, 770321), (113, 661249), (401, 186337), (1649, 45313), (1921, 38897), (6817, 10961)]