12962691

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 22573824

約数和(自身を除く): 9611133

約数列:

[1, 3, 7, 9, 21, 37, 63, 67, 83, 111, 201, 249, 259, 333, 469, 581, 603, 747, 777, 1407, 1743, 2331, 2479, 3071, 4221, 5229, 5561, 7437, 9213, 16683, 17353, 21497, 22311, 27639, 38927, 50049, 52059, 64491, 116781, 156177, 193473, 205757, 350343, 617271, 1440299, 1851813, 4320897, 12962691]

約数ペア:

[(1, 12962691), (3, 4320897), (7, 1851813), (9, 1440299), (21, 617271), (37, 350343), (63, 205757), (67, 193473), (83, 156177), (111, 116781), (201, 64491), (249, 52059), (259, 50049), (333, 38927), (469, 27639), (581, 22311), (603, 21497), (747, 17353), (777, 16683), (1407, 9213), (1743, 7437), (2331, 5561), (2479, 5229), (3071, 4221)]