201677189

素因数分解:

$7^2\times {\mathrm{641}}^1\times {\mathrm{6421}}^1$

素因数の和:7076

約数の個数: 12

約数和(自身を含む): 235006668

約数和(自身を除く): 33329479

約数列:

[1, 7, 49, 641, 4487, 6421, 31409, 44947, 314629, 4115861, 28811027, 201677189]

約数ペア:

[(1, 201677189), (7, 28811027), (49, 4115861), (641, 314629), (4487, 44947), (6421, 31409)]