1567155387

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 2654528304

約数和(自身を除く): 1087372917

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 289, 357, 629, 777, 833, 867, 997, 1813, 1887, 2023, 2499, 2991, 4403, 5439, 6069, 6979, 10693, 13209, 14161, 16949, 20937, 30821, 32079, 36889, 42483, 48853, 50847, 74851, 92463, 110667, 118643, 146559, 224553, 258223, 288133, 355929, 523957, 627113, 774669, 830501, 864399, 1571871, 1807561, 1881339, 2016931, 2491503, 4389791, 5422683, 6050793, 10660921, 13169373, 14118517, 30728537, 31982763, 42355551, 74626447, 92185611, 223879341, 522385129, 1567155387]

約数ペア:

[(1, 1567155387), (3, 522385129), (7, 223879341), (17, 92185611), (21, 74626447), (37, 42355551), (49, 31982763), (51, 30728537), (111, 14118517), (119, 13169373), (147, 10660921), (259, 6050793), (289, 5422683), (357, 4389791), (629, 2491503), (777, 2016931), (833, 1881339), (867, 1807561), (997, 1571871), (1813, 864399), (1887, 830501), (2023, 774669), (2499, 627113), (2991, 523957), (4403, 355929), (5439, 288133), (6069, 258223), (6979, 224553), (10693, 146559), (13209, 118643), (14161, 110667), (16949, 92463), (20937, 74851), (30821, 50847), (32079, 48853), (36889, 42483)]