1664963997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{234271}}^1$

素因数の和:234400

約数の個数: 16

約数和(自身を含む): 2338971648

約数和(自身を除く): 674007651

約数列:

[1, 3, 23, 69, 103, 309, 2369, 7107, 234271, 702813, 5388233, 16164699, 24129913, 72389739, 554987999, 1664963997]

約数ペア:

[(1, 1664963997), (3, 554987999), (23, 72389739), (69, 24129913), (103, 16164699), (309, 5388233), (2369, 702813), (7107, 234271)]