42768957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10929

約数の個数: 32

約数和(自身を含む): 75285504

約数和(自身を除く): 32516547

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 10891, 32673, 76237, 119801, 185147, 228711, 359403, 555441, 838607, 1296029, 2036617, 2515821, 3888087, 6109851, 14256319, 42768957]

約数ペア:

[(1, 42768957), (3, 14256319), (7, 6109851), (11, 3888087), (17, 2515821), (21, 2036617), (33, 1296029), (51, 838607), (77, 555441), (119, 359403), (187, 228711), (231, 185147), (357, 119801), (561, 76237), (1309, 32673), (3927, 10891)]