4206111

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 3148257

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 71, 91, 93, 147, 213, 217, 273, 403, 497, 637, 651, 923, 1209, 1491, 1519, 1911, 2201, 2769, 2821, 3479, 4557, 6461, 6603, 8463, 10437, 15407, 19383, 19747, 28613, 45227, 46221, 59241, 85839, 107849, 135681, 200291, 323547, 600873, 1402037, 4206111]

約数ペア:

[(1, 4206111), (3, 1402037), (7, 600873), (13, 323547), (21, 200291), (31, 135681), (39, 107849), (49, 85839), (71, 59241), (91, 46221), (93, 45227), (147, 28613), (213, 19747), (217, 19383), (273, 15407), (403, 10437), (497, 8463), (637, 6603), (651, 6461), (923, 4557), (1209, 3479), (1491, 2821), (1519, 2769), (1911, 2201)]