31263693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 14023731

約数列:

[1, 3, 23, 53, 69, 83, 103, 159, 249, 309, 1219, 1909, 2369, 3657, 4399, 5459, 5727, 7107, 8549, 13197, 16377, 25647, 101177, 125557, 196627, 303531, 376671, 453097, 589881, 1359291, 10421231, 31263693]

約数ペア:

[(1, 31263693), (3, 10421231), (23, 1359291), (53, 589881), (69, 453097), (83, 376671), (103, 303531), (159, 196627), (249, 125557), (309, 101177), (1219, 25647), (1909, 16377), (2369, 13197), (3657, 8549), (4399, 7107), (5459, 5727)]