247155018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19009}}^1$

素因数の和:19222

約数の個数: 32

約数和(自身を含む): 542013120

約数和(自身を除く): 294858102

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 19009, 38018, 57027, 114054, 209099, 418198, 627297, 1254594, 3744773, 7489546, 11234319, 22468638, 41192503, 82385006, 123577509, 247155018]

約数ペア:

[(1, 247155018), (2, 123577509), (3, 82385006), (6, 41192503), (11, 22468638), (22, 11234319), (33, 7489546), (66, 3744773), (197, 1254594), (394, 627297), (591, 418198), (1182, 209099), (2167, 114054), (4334, 57027), (6501, 38018), (13002, 19009)]