1678889051

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{4951}}^1$

素因数の和:5402

約数の個数: 16

約数和(自身を含む): 1936747008

約数和(自身を除く): 257857957

約数列:

[1, 7, 193, 251, 1351, 1757, 4951, 34657, 48443, 339101, 955543, 1242701, 6688801, 8698907, 239841293, 1678889051]

約数ペア:

[(1, 1678889051), (7, 239841293), (193, 8698907), (251, 6688801), (1351, 1242701), (1757, 955543), (4951, 339101), (34657, 48443)]