49911449

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 61581888

約数和(自身を除く): 11670439

約数列:

[1, 7, 23, 49, 67, 161, 469, 661, 1127, 1541, 3283, 4627, 10787, 15203, 32389, 44287, 75509, 106421, 310009, 744947, 1018601, 2170063, 7130207, 49911449]

約数ペア:

[(1, 49911449), (7, 7130207), (23, 2170063), (49, 1018601), (67, 744947), (161, 310009), (469, 106421), (661, 75509), (1127, 44287), (1541, 32389), (3283, 15203), (4627, 10787)]