204611687

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 241926144

約数和(自身を除く): 37314457

約数列:

[1, 7, 31, 217, 641, 1471, 4487, 10297, 19871, 45601, 139097, 319207, 942911, 6600377, 29230241, 204611687]

約数ペア:

[(1, 204611687), (7, 29230241), (31, 6600377), (217, 942911), (641, 319207), (1471, 139097), (4487, 45601), (10297, 19871)]