193754561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4721}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 266547456

約数和(自身を除く): 72792895

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 3157, 3731, 4721, 5863, 33047, 41041, 51931, 61373, 193561, 363517, 429611, 675103, 1354927, 2129171, 2516293, 4725721, 14904197, 17614051, 27679223, 193754561]

約数ペア:

[(1, 193754561), (7, 27679223), (11, 17614051), (13, 14904197), (41, 4725721), (77, 2516293), (91, 2129171), (143, 1354927), (287, 675103), (451, 429611), (533, 363517), (1001, 193561), (3157, 61373), (3731, 51931), (4721, 41041), (5863, 33047)]