84019859

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 110621952

約数和(自身を除く): 26602093

約数列:

[1, 7, 11, 37, 49, 77, 121, 259, 383, 407, 539, 847, 1813, 2681, 2849, 4213, 4477, 5929, 14171, 18767, 19943, 29491, 31339, 46343, 99197, 155881, 206437, 219373, 324401, 694379, 1091167, 1714691, 2270807, 7638169, 12002837, 84019859]

約数ペア:

[(1, 84019859), (7, 12002837), (11, 7638169), (37, 2270807), (49, 1714691), (77, 1091167), (121, 694379), (259, 324401), (383, 219373), (407, 206437), (539, 155881), (847, 99197), (1813, 46343), (2681, 31339), (2849, 29491), (4213, 19943), (4477, 18767), (5929, 14171)]