397431330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13247711}}^1$

素因数の和:13247721

約数の個数: 16

約数和(自身を含む): 953835264

約数和(自身を除く): 556403934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13247711, 26495422, 39743133, 66238555, 79486266, 132477110, 198715665, 397431330]

約数ペア:

[(1, 397431330), (2, 198715665), (3, 132477110), (5, 79486266), (6, 66238555), (10, 39743133), (15, 26495422), (30, 13247711)]