3805347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2581341

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 263, 273, 371, 689, 789, 1113, 1841, 2067, 3419, 4823, 5523, 10257, 13939, 14469, 23933, 41817, 71799, 97573, 181207, 292719, 543621, 1268449, 3805347]

約数ペア:

[(1, 3805347), (3, 1268449), (7, 543621), (13, 292719), (21, 181207), (39, 97573), (53, 71799), (91, 41817), (159, 23933), (263, 14469), (273, 13939), (371, 10257), (689, 5523), (789, 4823), (1113, 3419), (1841, 2067)]