127372993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 149423040

約数和(自身を除く): 22050047

約数列:

[1, 11, 17, 103, 187, 289, 389, 1133, 1751, 3179, 4279, 6613, 19261, 29767, 40067, 72743, 112421, 327437, 440737, 681139, 1236631, 7492529, 11579363, 127372993]

約数ペア:

[(1, 127372993), (11, 11579363), (17, 7492529), (103, 1236631), (187, 681139), (289, 440737), (389, 327437), (1133, 112421), (1751, 72743), (3179, 40067), (4279, 29767), (6613, 19261)]