1680156141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7297}}^1$

素因数の和:7441

約数の個数: 32

約数和(自身を含む): 2421301248

約数和(自身を除く): 741145107

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 1081, 1633, 3243, 3337, 4899, 7297, 10011, 21891, 76751, 167831, 230253, 342959, 503493, 518087, 1028877, 1554261, 7888057, 11916001, 23664171, 24350089, 35748003, 73050267, 560052047, 1680156141]

約数ペア:

[(1, 1680156141), (3, 560052047), (23, 73050267), (47, 35748003), (69, 24350089), (71, 23664171), (141, 11916001), (213, 7888057), (1081, 1554261), (1633, 1028877), (3243, 518087), (3337, 503493), (4899, 342959), (7297, 230253), (10011, 167831), (21891, 76751)]