13550817

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9631}}^1$

素因数の和:9708

約数の個数: 16

約数和(自身を含む): 20959232

約数和(自身を除く): 7408415

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9631, 28893, 67417, 202251, 645277, 1935831, 4516939, 13550817]

約数ペア:

[(1, 13550817), (3, 4516939), (7, 1935831), (21, 645277), (67, 202251), (201, 67417), (469, 28893), (1407, 9631)]