66987019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 74309760

約数和(自身を除く): 7322741

約数列:

[1, 11, 139, 193, 227, 1529, 2123, 2497, 26827, 31553, 43811, 295097, 347083, 481921, 6089729, 66987019]

約数ペア:

[(1, 66987019), (11, 6089729), (139, 481921), (193, 347083), (227, 295097), (1529, 43811), (2123, 31553), (2497, 26827)]