2650317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3776832

約数和(自身を除く): 1126515

約数列:

[1, 3, 17, 51, 157, 331, 471, 993, 2669, 5627, 8007, 16881, 51967, 155901, 883439, 2650317]

約数ペア:

[(1, 2650317), (3, 883439), (17, 155901), (51, 51967), (157, 16881), (331, 8007), (471, 5627), (993, 2669)]