274242563

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19563

約数の個数: 16

約数和(自身を含む): 327633600

約数和(自身を除く): 53391037

約数列:

[1, 7, 41, 49, 287, 343, 2009, 14063, 19501, 136507, 799541, 955549, 5596787, 6688843, 39177509, 274242563]

約数ペア:

[(1, 274242563), (7, 39177509), (41, 6688843), (49, 5596787), (287, 955549), (343, 799541), (2009, 136507), (14063, 19501)]