328440391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11831}}^1$

素因数の和:11942

約数の個数: 16

約数和(自身を含む): 368022528

約数和(自身を除く): 39582137

約数列:

[1, 17, 23, 71, 391, 1207, 1633, 11831, 27761, 201127, 272113, 840001, 4625921, 14280017, 19320023, 328440391]

約数ペア:

[(1, 328440391), (17, 19320023), (23, 14280017), (71, 4625921), (391, 840001), (1207, 272113), (1633, 201127), (11831, 27761)]