320475653

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 343388160

約数和(自身を除く): 22912507

約数列:

[1, 17, 191, 229, 431, 3247, 3893, 7327, 43739, 82321, 98699, 743563, 1399457, 1677883, 18851509, 320475653]

約数ペア:

[(1, 320475653), (17, 18851509), (191, 1677883), (229, 1399457), (431, 743563), (3247, 98699), (3893, 82321), (7327, 43739)]