13992587

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 17305200

約数和(自身を除く): 3312613

約数列:

[1, 7, 29, 43, 49, 203, 229, 301, 1247, 1421, 1603, 2107, 6641, 8729, 9847, 11221, 46487, 61103, 68929, 285563, 325409, 482503, 1998941, 13992587]

約数ペア:

[(1, 13992587), (7, 1998941), (29, 482503), (43, 325409), (49, 285563), (203, 68929), (229, 61103), (301, 46487), (1247, 11221), (1421, 9847), (1603, 8729), (2107, 6641)]