16957239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3989}}^1$

素因数の和:4114

約数の個数: 16

約数和(自身を含む): 24578400

約数和(自身を除く): 7621161

約数列:

[1, 3, 13, 39, 109, 327, 1417, 3989, 4251, 11967, 51857, 155571, 434801, 1304403, 5652413, 16957239]

約数ペア:

[(1, 16957239), (3, 5652413), (13, 1304403), (39, 434801), (109, 155571), (327, 51857), (1417, 11967), (3989, 4251)]