200727821

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 247726080

約数和(自身を除く): 46998259

約数列:

[1, 7, 29, 31, 167, 191, 203, 217, 899, 1169, 1337, 4843, 5177, 5539, 5921, 6293, 31897, 33901, 36239, 38773, 41447, 150133, 171709, 223279, 925013, 988807, 1050931, 1201963, 6475091, 6921649, 28675403, 200727821]

約数ペア:

[(1, 200727821), (7, 28675403), (29, 6921649), (31, 6475091), (167, 1201963), (191, 1050931), (203, 988807), (217, 925013), (899, 223279), (1169, 171709), (1337, 150133), (4843, 41447), (5177, 38773), (5539, 36239), (5921, 33901), (6293, 31897)]