53890991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3517}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 67545600

約数和(自身を除く): 13654609

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 3517, 15323, 24619, 38687, 270809, 699883, 4899181, 7698713, 53890991]

約数ペア:

[(1, 53890991), (7, 7698713), (11, 4899181), (77, 699883), (199, 270809), (1393, 38687), (2189, 24619), (3517, 15323)]