1311339966

素因数分解:

$2^1\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{135497}}^1$

素因数の和:137115

約数の個数: 16

約数和(自身を含む): 2624325264

約数和(自身を除く): 1312985298

約数列:

[1, 2, 3, 6, 1613, 3226, 4839, 9678, 135497, 270994, 406491, 812982, 218556661, 437113322, 655669983, 1311339966]

約数ペア:

[(1, 1311339966), (2, 655669983), (3, 437113322), (6, 218556661), (1613, 812982), (3226, 406491), (4839, 270994), (9678, 135497)]