66757973

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 71757312

約数和(自身を除く): 4999339

約数列:

[1, 31, 43, 61, 821, 1333, 1891, 2623, 25451, 35303, 50081, 81313, 1094393, 1552511, 2153483, 66757973]

約数ペア:

[(1, 66757973), (31, 2153483), (43, 1552511), (61, 1094393), (821, 81313), (1333, 50081), (1891, 35303), (2623, 25451)]