214049415

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 348961536

約数和(自身を除く): 134912121

約数列:

[1, 3, 5, 15, 97, 131, 291, 393, 485, 655, 1123, 1455, 1965, 3369, 5615, 12707, 16845, 38121, 63535, 108931, 147113, 190605, 326793, 441339, 544655, 735565, 1633965, 2206695, 14269961, 42809883, 71349805, 214049415]

約数ペア:

[(1, 214049415), (3, 71349805), (5, 42809883), (15, 14269961), (97, 2206695), (131, 1633965), (291, 735565), (393, 544655), (485, 441339), (655, 326793), (1123, 190605), (1455, 147113), (1965, 108931), (3369, 63535), (5615, 38121), (12707, 16845)]