319485423

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{2503}}^1$

素因数の和:2934

約数の個数: 16

約数和(自身を含む): 430447616

約数和(自身を除く): 110962193

約数列:

[1, 3, 157, 271, 471, 813, 2503, 7509, 42547, 127641, 392971, 678313, 1178913, 2034939, 106495141, 319485423]

約数ペア:

[(1, 319485423), (3, 106495141), (157, 2034939), (271, 1178913), (471, 678313), (813, 392971), (2503, 127641), (7509, 42547)]