11561649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 18320256

約数和(自身を除く): 6758607

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 557, 561, 629, 1221, 1671, 1887, 6127, 6919, 9469, 18381, 20609, 20757, 28407, 61827, 104159, 226699, 312477, 350353, 680097, 1051059, 3853883, 11561649]

約数ペア:

[(1, 11561649), (3, 3853883), (11, 1051059), (17, 680097), (33, 350353), (37, 312477), (51, 226699), (111, 104159), (187, 61827), (407, 28407), (557, 20757), (561, 20609), (629, 18381), (1221, 9469), (1671, 6919), (1887, 6127)]