202379639

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 258462624

約数和(自身を除く): 56082985

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 3917, 4697, 7381, 27419, 43087, 51667, 238937, 301609, 473957, 1672559, 2628307, 3317699, 18398149, 28911377, 202379639]

約数ペア:

[(1, 202379639), (7, 28911377), (11, 18398149), (61, 3317699), (77, 2628307), (121, 1672559), (427, 473957), (671, 301609), (847, 238937), (3917, 51667), (4697, 43087), (7381, 27419)]