12173979

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 16977920

約数和(自身を除く): 4803941

約数列:

[1, 3, 31, 79, 93, 237, 1657, 2449, 4971, 7347, 51367, 130903, 154101, 392709, 4057993, 12173979]

約数ペア:

[(1, 12173979), (3, 4057993), (31, 392709), (79, 154101), (93, 130903), (237, 51367), (1657, 7347), (2449, 4971)]