55142983

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 67683168

約数和(自身を除く): 12540185

約数列:

[1, 7, 23, 49, 113, 161, 433, 791, 1127, 2599, 3031, 5537, 9959, 18193, 21217, 48929, 69713, 127351, 342503, 487991, 1125367, 2397521, 7877569, 55142983]

約数ペア:

[(1, 55142983), (7, 7877569), (23, 2397521), (49, 1125367), (113, 487991), (161, 342503), (433, 127351), (791, 69713), (1127, 48929), (2599, 21217), (3031, 18193), (5537, 9959)]