201565311

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{24247}}^1$

素因数の和:24430

約数の個数: 16

約数和(自身を含む): 286320384

約数和(自身を除く): 84755073

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 24247, 72741, 412199, 1236597, 3952261, 11856783, 67188437, 201565311]

約数ペア:

[(1, 201565311), (3, 67188437), (17, 11856783), (51, 3952261), (163, 1236597), (489, 412199), (2771, 72741), (8313, 24247)]