81020329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8741}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 93993984

約数和(自身を除く): 12973655

約数列:

[1, 13, 23, 31, 299, 403, 713, 8741, 9269, 113633, 201043, 270971, 2613559, 3522623, 6232333, 81020329]

約数ペア:

[(1, 81020329), (13, 6232333), (23, 3522623), (31, 2613559), (299, 270971), (403, 201043), (713, 113633), (8741, 9269)]