1323643749141

素因数分解:

$3^1\times 7^1\times {\mathrm{3038647}}^1\times {\mathrm{20743}}^1$

素因数の和:3059400

約数の個数: 16

約数和(自身を含む): 2017078851584

約数和(自身を除く): 693435102443

約数列:

[1, 3, 7, 21, 20743, 62229, 145201, 435603, 3038647, 9115941, 21270529, 63811587, 63030654721, 189091964163, 441214583047, 1323643749141]

約数ペア:

[(1, 1323643749141), (3, 441214583047), (7, 189091964163), (21, 63030654721), (20743, 63811587), (62229, 21270529), (145201, 9115941), (435603, 3038647)]