8742369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 13374720

約数和(自身を除く): 4632351

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 257, 391, 493, 667, 771, 1173, 1479, 2001, 4369, 5911, 7453, 11339, 13107, 17733, 22359, 34017, 100487, 126701, 171419, 301461, 380103, 514257, 2914123, 8742369]

約数ペア:

[(1, 8742369), (3, 2914123), (17, 514257), (23, 380103), (29, 301461), (51, 171419), (69, 126701), (87, 100487), (257, 34017), (391, 22359), (493, 17733), (667, 13107), (771, 11339), (1173, 7453), (1479, 5911), (2001, 4369)]