1381081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 1612800

約数和(自身を除く): 231719

約数列:

[1, 13, 23, 31, 149, 299, 403, 713, 1937, 3427, 4619, 9269, 44551, 60047, 106237, 1381081]

約数ペア:

[(1, 1381081), (13, 106237), (23, 60047), (31, 44551), (149, 9269), (299, 4619), (403, 3427), (713, 1937)]