13043199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 7084545

約数列:

[1, 3, 13, 17, 39, 51, 103, 191, 221, 309, 573, 663, 1339, 1751, 2483, 3247, 4017, 5253, 7449, 9741, 19673, 22763, 42211, 59019, 68289, 126633, 255749, 334441, 767247, 1003323, 4347733, 13043199]

約数ペア:

[(1, 13043199), (3, 4347733), (13, 1003323), (17, 767247), (39, 334441), (51, 255749), (103, 126633), (191, 68289), (221, 59019), (309, 42211), (573, 22763), (663, 19673), (1339, 9741), (1751, 7449), (2483, 5253), (3247, 4017)]