12778905601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{98143}}^1$

素因数の和:98269

約数の個数: 32

約数和(自身を含む): 16959283200

約数和(自身を除く): 4180377599

約数列:

[1, 7, 11, 19, 77, 89, 133, 209, 623, 979, 1463, 1691, 6853, 11837, 18601, 98143, 130207, 687001, 1079573, 1864717, 7557011, 8734727, 13053019, 20511887, 61143089, 96081997, 143583209, 165959813, 672573979, 1161718691, 1825557943, 12778905601]

約数ペア:

[(1, 12778905601), (7, 1825557943), (11, 1161718691), (19, 672573979), (77, 165959813), (89, 143583209), (133, 96081997), (209, 61143089), (623, 20511887), (979, 13053019), (1463, 8734727), (1691, 7557011), (6853, 1864717), (11837, 1079573), (18601, 687001), (98143, 130207)]