9879369409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{336113}}^1$

素因数の和:336169

約数の個数: 32

約数和(自身を含む): 13552116480

約数和(自身を除く): 3672747071

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 29393, 336113, 2352791, 4369469, 5713921, 6386147, 30586283, 39997447, 44703029, 74280973, 83019911, 108564499, 519966811, 581139377, 759951493, 1411338487, 9879369409]

約数ペア:

[(1, 9879369409), (7, 1411338487), (13, 759951493), (17, 581139377), (19, 519966811), (91, 108564499), (119, 83019911), (133, 74280973), (221, 44703029), (247, 39997447), (323, 30586283), (1547, 6386147), (1729, 5713921), (2261, 4369469), (4199, 2352791), (29393, 336113)]