65016721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49669}}^1$

素因数の和:49704

約数の個数: 16

約数和(自身を含む): 85829760

約数和(自身を除く): 20813039

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 49669, 347683, 546359, 844373, 3824513, 5910611, 9288103, 65016721]

約数ペア:

[(1, 65016721), (7, 9288103), (11, 5910611), (17, 3824513), (77, 844373), (119, 546359), (187, 347683), (1309, 49669)]