17381793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 28127232

約数和(自身を除く): 10745439

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1307, 3921, 4433, 13299, 14377, 16991, 40517, 43131, 50973, 121551, 186901, 445687, 526721, 560703, 1337061, 1580163, 5793931, 17381793]

約数ペア:

[(1, 17381793), (3, 5793931), (11, 1580163), (13, 1337061), (31, 560703), (33, 526721), (39, 445687), (93, 186901), (143, 121551), (341, 50973), (403, 43131), (429, 40517), (1023, 16991), (1209, 14377), (1307, 13299), (3921, 4433)]