201749395

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{19427}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 253651968

約数和(自身を除く): 51902573

約数列:

[1, 5, 31, 67, 155, 335, 2077, 10385, 19427, 97135, 602237, 1301609, 3011185, 6508045, 40349879, 201749395]

約数ペア:

[(1, 201749395), (5, 40349879), (31, 6508045), (67, 3011185), (155, 1301609), (335, 602237), (2077, 97135), (10385, 19427)]