79719497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 103475520

約数和(自身を除く): 23756023

約数列:

[1, 11, 13, 19, 37, 61, 143, 169, 209, 247, 407, 481, 671, 703, 793, 1159, 1859, 2257, 2717, 3211, 5291, 6253, 7733, 8723, 9139, 10309, 12749, 15067, 24827, 29341, 35321, 42883, 68783, 100529, 113399, 118807, 165737, 195871, 322751, 381433, 471713, 557479, 1306877, 2154581, 4195763, 6132269, 7247227, 79719497]

約数ペア:

[(1, 79719497), (11, 7247227), (13, 6132269), (19, 4195763), (37, 2154581), (61, 1306877), (143, 557479), (169, 471713), (209, 381433), (247, 322751), (407, 195871), (481, 165737), (671, 118807), (703, 113399), (793, 100529), (1159, 68783), (1859, 42883), (2257, 35321), (2717, 29341), (3211, 24827), (5291, 15067), (6253, 12749), (7733, 10309), (8723, 9139)]