128477361

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{12911}}^1$

素因数の和:13052

約数の個数: 16

約数和(自身を含む): 178495488

約数和(自身を除く): 50018127

約数列:

[1, 3, 31, 93, 107, 321, 3317, 9951, 12911, 38733, 400241, 1200723, 1381477, 4144431, 42825787, 128477361]

約数ペア:

[(1, 128477361), (3, 42825787), (31, 4144431), (93, 1381477), (107, 1200723), (321, 400241), (3317, 38733), (9951, 12911)]