12718440189

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{145133}}^1$

素因数の和:145266

約数の個数: 48

約数和(自身を含む): 22822031232

約数和(自身を除く): 10103591043

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 321, 749, 819, 963, 1391, 2247, 4173, 6741, 9737, 12519, 29211, 87633, 145133, 435399, 1015931, 1306197, 1886729, 3047793, 5660187, 9143379, 13207103, 15529231, 16980561, 39621309, 46587693, 108704617, 118863927, 139763079, 201880003, 326113851, 605640009, 978341553, 1413160021, 1816920027, 4239480063, 12718440189]

約数ペア:

[(1, 12718440189), (3, 4239480063), (7, 1816920027), (9, 1413160021), (13, 978341553), (21, 605640009), (39, 326113851), (63, 201880003), (91, 139763079), (107, 118863927), (117, 108704617), (273, 46587693), (321, 39621309), (749, 16980561), (819, 15529231), (963, 13207103), (1391, 9143379), (2247, 5660187), (4173, 3047793), (6741, 1886729), (9737, 1306197), (12519, 1015931), (29211, 435399), (87633, 145133)]