198926013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 319702464

約数和(自身を除く): 120776451

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 169, 429, 507, 583, 673, 689, 1749, 1859, 2019, 2067, 5577, 7403, 7579, 8749, 8957, 22209, 22737, 26247, 26871, 35669, 96239, 98527, 107007, 113737, 288717, 295581, 341211, 392359, 463697, 1177077, 1251107, 1391091, 3753321, 5100667, 6028061, 15302001, 18084183, 66308671, 198926013]

約数ペア:

[(1, 198926013), (3, 66308671), (11, 18084183), (13, 15302001), (33, 6028061), (39, 5100667), (53, 3753321), (143, 1391091), (159, 1251107), (169, 1177077), (429, 463697), (507, 392359), (583, 341211), (673, 295581), (689, 288717), (1749, 113737), (1859, 107007), (2019, 98527), (2067, 96239), (5577, 35669), (7403, 26871), (7579, 26247), (8749, 22737), (8957, 22209)]