282023861

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5158

約数の個数: 20

約数和(自身を含む): 343380192

約数和(自身を除く): 61356331

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 5107, 7889, 35749, 55223, 117461, 250243, 822227, 1751701, 5755589, 12261907, 40289123, 282023861]

約数ペア:

[(1, 282023861), (7, 40289123), (23, 12261907), (49, 5755589), (161, 1751701), (343, 822227), (1127, 250243), (2401, 117461), (5107, 55223), (7889, 35749)]