16537437

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 29023488

約数和(自身を除く): 12486051

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 113, 161, 207, 303, 339, 483, 707, 791, 909, 1017, 1449, 2121, 2323, 2373, 2599, 6363, 6969, 7119, 7797, 11413, 16261, 18193, 20907, 23391, 34239, 48783, 54579, 79891, 102717, 146349, 163737, 239673, 262499, 719019, 787497, 1837493, 2362491, 5512479, 16537437]

約数ペア:

[(1, 16537437), (3, 5512479), (7, 2362491), (9, 1837493), (21, 787497), (23, 719019), (63, 262499), (69, 239673), (101, 163737), (113, 146349), (161, 102717), (207, 79891), (303, 54579), (339, 48783), (483, 34239), (707, 23391), (791, 20907), (909, 18193), (1017, 16261), (1449, 11413), (2121, 7797), (2323, 7119), (2373, 6969), (2599, 6363)]