2180984819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{6271}}^1$

素因数の和:7178

約数の個数: 16

約数和(自身を含む): 2427715584

約数和(自身を除く): 246730765

約数列:

[1, 13, 31, 403, 863, 6271, 11219, 26753, 81523, 194401, 347789, 2527213, 5411873, 70354349, 167768063, 2180984819]

約数ペア:

[(1, 2180984819), (13, 167768063), (31, 70354349), (403, 5411873), (863, 2527213), (6271, 347789), (11219, 194401), (26753, 81523)]