78821061

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 122601600

約数和(自身を除く): 43780539

約数列:

[1, 3, 11, 17, 33, 51, 109, 187, 327, 561, 1199, 1289, 1853, 3597, 3867, 5559, 14179, 20383, 21913, 42537, 61149, 65739, 140501, 241043, 421503, 723129, 1545511, 2388517, 4636533, 7165551, 26273687, 78821061]

約数ペア:

[(1, 78821061), (3, 26273687), (11, 7165551), (17, 4636533), (33, 2388517), (51, 1545511), (109, 723129), (187, 421503), (327, 241043), (561, 140501), (1199, 65739), (1289, 61149), (1853, 42537), (3597, 21913), (3867, 20383), (5559, 14179)]