1195981199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 1458000000

約数和(自身を除く): 262018801

約数列:

[1, 7, 29, 53, 89, 203, 371, 623, 1249, 1537, 2581, 4717, 8743, 10759, 18067, 33019, 36221, 66197, 111161, 136793, 253547, 463379, 778127, 957551, 1919713, 3223669, 5891533, 13437991, 22565683, 41240731, 170854457, 1195981199]

約数ペア:

[(1, 1195981199), (7, 170854457), (29, 41240731), (53, 22565683), (89, 13437991), (203, 5891533), (371, 3223669), (623, 1919713), (1249, 957551), (1537, 778127), (2581, 463379), (4717, 253547), (8743, 136793), (10759, 111161), (18067, 66197), (33019, 36221)]