185517409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 237699072

約数和(自身を除く): 52181663

約数列:

[1, 7, 11, 61, 77, 127, 311, 427, 671, 889, 1397, 2177, 3421, 4697, 7747, 9779, 18971, 23947, 39497, 54229, 85217, 132797, 208681, 276479, 434467, 596519, 1460767, 2409317, 3041269, 16865219, 26502487, 185517409]

約数ペア:

[(1, 185517409), (7, 26502487), (11, 16865219), (61, 3041269), (77, 2409317), (127, 1460767), (311, 596519), (427, 434467), (671, 276479), (889, 208681), (1397, 132797), (2177, 85217), (3421, 54229), (4697, 39497), (7747, 23947), (9779, 18971)]