13038201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 22284288

約数和(自身を除く): 9246087

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 127, 153, 183, 187, 381, 549, 561, 671, 1037, 1143, 1397, 1683, 2013, 2159, 3111, 4191, 6039, 6477, 7747, 9333, 11407, 12573, 19431, 23241, 23749, 34221, 69723, 71247, 85217, 102663, 131699, 213741, 255651, 395097, 766953, 1185291, 1448689, 4346067, 13038201]

約数ペア:

[(1, 13038201), (3, 4346067), (9, 1448689), (11, 1185291), (17, 766953), (33, 395097), (51, 255651), (61, 213741), (99, 131699), (127, 102663), (153, 85217), (183, 71247), (187, 69723), (381, 34221), (549, 23749), (561, 23241), (671, 19431), (1037, 12573), (1143, 11407), (1397, 9333), (1683, 7747), (2013, 6477), (2159, 6039), (3111, 4191)]