4213293

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 6450816

約数和(自身を除く): 2237523

約数列:

[1, 3, 7, 21, 313, 641, 939, 1923, 2191, 4487, 6573, 13461, 200633, 601899, 1404431, 4213293]

約数ペア:

[(1, 4213293), (3, 1404431), (7, 601899), (21, 200633), (313, 13461), (641, 6573), (939, 4487), (1923, 2191)]