31004067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 14338653

約数列:

[1, 3, 19, 47, 57, 71, 141, 163, 213, 489, 893, 1349, 2679, 3097, 3337, 4047, 7661, 9291, 10011, 11573, 22983, 34719, 63403, 145559, 190209, 219887, 436677, 543931, 659661, 1631793, 10334689, 31004067]

約数ペア:

[(1, 31004067), (3, 10334689), (19, 1631793), (47, 659661), (57, 543931), (71, 436677), (141, 219887), (163, 190209), (213, 145559), (489, 63403), (893, 34719), (1349, 22983), (2679, 11573), (3097, 10011), (3337, 9291), (4047, 7661)]