16911939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7649}}^1$

素因数の和:7730

約数の個数: 16

約数和(自身を含む): 24969600

約数和(自身を除く): 8057661

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 7649, 22947, 84139, 252417, 512483, 1537449, 5637313, 16911939]

約数ペア:

[(1, 16911939), (3, 5637313), (11, 1537449), (33, 512483), (67, 252417), (201, 84139), (737, 22947), (2211, 7649)]