6487312366913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2447}}^1\times {\mathrm{11941}}^1$

素因数の和:14622

約数の個数: 48

約数和(自身を含む): 7918442509824

約数和(自身を除く): 1431130142911

約数列:

[1, 7, 23, 49, 161, 197, 1127, 1379, 2447, 4531, 9653, 11941, 17129, 31717, 56281, 83587, 119903, 222019, 274643, 393967, 482059, 585109, 1922501, 2352377, 2757769, 3374413, 11087357, 13457507, 16466639, 23620891, 29219627, 54104671, 77611499, 115266473, 204537389, 378732697, 543280493, 672051421, 1431761723, 2651128879, 4704359947, 5756266519, 32930519629, 40293865633, 132394129937, 282057059431, 926758909559, 6487312366913]

約数ペア:

[(1, 6487312366913), (7, 926758909559), (23, 282057059431), (49, 132394129937), (161, 40293865633), (197, 32930519629), (1127, 5756266519), (1379, 4704359947), (2447, 2651128879), (4531, 1431761723), (9653, 672051421), (11941, 543280493), (17129, 378732697), (31717, 204537389), (56281, 115266473), (83587, 77611499), (119903, 54104671), (222019, 29219627), (274643, 23620891), (393967, 16466639), (482059, 13457507), (585109, 11087357), (1922501, 3374413), (2352377, 2757769)]