289942907

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 316677120

約数和(自身を除く): 26734213

約数列:

[1, 19, 31, 211, 589, 2333, 4009, 6541, 44327, 72323, 124279, 492263, 1374137, 9352997, 15260153, 289942907]

約数ペア:

[(1, 289942907), (19, 15260153), (31, 9352997), (211, 1374137), (589, 492263), (2333, 124279), (4009, 72323), (6541, 44327)]