7117419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 10713600

約数和(自身を除く): 3596181

約数列:

[1, 3, 19, 23, 57, 61, 69, 89, 183, 267, 437, 1159, 1311, 1403, 1691, 2047, 3477, 4209, 5073, 5429, 6141, 16287, 26657, 38893, 79971, 103151, 116679, 124867, 309453, 374601, 2372473, 7117419]

約数ペア:

[(1, 7117419), (3, 2372473), (19, 374601), (23, 309453), (57, 124867), (61, 116679), (69, 103151), (89, 79971), (183, 38893), (267, 26657), (437, 16287), (1159, 6141), (1311, 5429), (1403, 5073), (1691, 4209), (2047, 3477)]