1315392001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 1682373888

約数和(自身を除く): 366981887

約数列:

[1, 7, 11, 53, 77, 157, 371, 583, 1099, 1727, 2053, 4081, 8321, 12089, 14371, 22583, 58247, 91531, 108809, 158081, 322321, 640717, 761663, 1196899, 2256247, 3545531, 8378293, 17083013, 24818717, 119581091, 187913143, 1315392001]

約数ペア:

[(1, 1315392001), (7, 187913143), (11, 119581091), (53, 24818717), (77, 17083013), (157, 8378293), (371, 3545531), (583, 2256247), (1099, 1196899), (1727, 761663), (2053, 640717), (4081, 322321), (8321, 158081), (12089, 108809), (14371, 91531), (22583, 58247)]