42005249

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 11773567

約数列:

[1, 11, 13, 17, 37, 143, 187, 221, 407, 467, 481, 629, 2431, 5137, 5291, 6071, 6919, 7939, 8177, 17279, 66781, 87329, 89947, 103207, 190069, 224627, 293743, 1135277, 2470897, 3231173, 3818659, 42005249]

約数ペア:

[(1, 42005249), (11, 3818659), (13, 3231173), (17, 2470897), (37, 1135277), (143, 293743), (187, 224627), (221, 190069), (407, 103207), (467, 89947), (481, 87329), (629, 66781), (2431, 17279), (5137, 8177), (5291, 7939), (6071, 6919)]