201865643

素因数分解:

$7^2\times {\mathrm{641}}^1\times {\mathrm{6427}}^1$

素因数の和:7082

約数の個数: 12

約数和(自身を含む): 235226232

約数和(自身を除く): 33360589

約数列:

[1, 7, 49, 641, 4487, 6427, 31409, 44989, 314923, 4119707, 28837949, 201865643]

約数ペア:

[(1, 201865643), (7, 28837949), (49, 4119707), (641, 314923), (4487, 44989), (6427, 31409)]