198352011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2347}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 312415488

約数和(自身を除く): 114063477

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 429, 591, 2167, 2347, 2561, 6501, 7041, 7683, 25817, 28171, 30511, 77451, 84513, 91533, 335621, 462359, 1006863, 1387077, 5085949, 6010667, 15257847, 18032001, 66117337, 198352011]

約数ペア:

[(1, 198352011), (3, 66117337), (11, 18032001), (13, 15257847), (33, 6010667), (39, 5085949), (143, 1387077), (197, 1006863), (429, 462359), (591, 335621), (2167, 91533), (2347, 84513), (2561, 77451), (6501, 30511), (7041, 28171), (7683, 25817)]