213599498

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{38431}}^1$

素因数の和:38837

約数の個数: 16

約数和(自身を含む): 367102464

約数和(自身を除く): 153502966

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 38431, 76862, 269017, 538034, 15257107, 30514214, 106799749, 213599498]

約数ペア:

[(1, 213599498), (2, 106799749), (7, 30514214), (14, 15257107), (397, 538034), (794, 269017), (2779, 76862), (5558, 38431)]