137867811263

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{191461}}^1$

素因数の和:191715

約数の個数: 32

約数和(自身を含む): 174723626112

約数和(自身を除く): 36855814849

約数列:

[1, 7, 13, 41, 91, 193, 287, 533, 1351, 2509, 3731, 7913, 17563, 55391, 102869, 191461, 720083, 1340227, 2488993, 7849901, 17422951, 36951973, 54949307, 102048713, 258663811, 480375649, 714340991, 1515030893, 3362629543, 10605216251, 19695401609, 137867811263]

約数ペア:

[(1, 137867811263), (7, 19695401609), (13, 10605216251), (41, 3362629543), (91, 1515030893), (193, 714340991), (287, 480375649), (533, 258663811), (1351, 102048713), (2509, 54949307), (3731, 36951973), (7913, 17422951), (17563, 7849901), (55391, 2488993), (102869, 1340227), (191461, 720083)]