201798037

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 249304320

約数和(自身を除く): 47506283

約数列:

[1, 7, 29, 37, 67, 203, 259, 401, 469, 1073, 1943, 2479, 2807, 7511, 11629, 13601, 14837, 17353, 26867, 71891, 81403, 103859, 188069, 430273, 503237, 779143, 994079, 3011911, 5454001, 6958553, 28828291, 201798037]

約数ペア:

[(1, 201798037), (7, 28828291), (29, 6958553), (37, 5454001), (67, 3011911), (203, 994079), (259, 779143), (401, 503237), (469, 430273), (1073, 188069), (1943, 103859), (2479, 81403), (2807, 71891), (7511, 26867), (11629, 17353), (13601, 14837)]