2017125903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{81967}}^1$

素因数の和:82614

約数の個数: 16

約数和(自身を含む): 2901011456

約数和(自身を除く): 883885553

約数列:

[1, 3, 13, 39, 631, 1893, 8203, 24609, 81967, 245901, 1065571, 3196713, 51721177, 155163531, 672375301, 2017125903]

約数ペア:

[(1, 2017125903), (3, 672375301), (13, 155163531), (39, 51721177), (631, 3196713), (1893, 1065571), (8203, 245901), (24609, 81967)]