13400866

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 20844288

約数和(自身を除く): 7443422

約数列:

[1, 2, 31, 62, 331, 653, 662, 1306, 10261, 20243, 20522, 40486, 216143, 432286, 6700433, 13400866]

約数ペア:

[(1, 13400866), (2, 6700433), (31, 432286), (62, 216143), (331, 40486), (653, 20522), (662, 20243), (1306, 10261)]