66392963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1733}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 81955776

約数和(自身を除く): 15562813

約数列:

[1, 7, 13, 91, 421, 1733, 2947, 5473, 12131, 22529, 38311, 157703, 729593, 5107151, 9484709, 66392963]

約数ペア:

[(1, 66392963), (7, 9484709), (13, 5107151), (91, 729593), (421, 157703), (1733, 38311), (2947, 22529), (5473, 12131)]