15203484163

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{16993}}^1$

素因数の和:17088

約数の個数: 36

約数和(自身を含む): 19237547880

約数和(自身を除く): 4034063717

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 961, 1519, 4123, 6727, 16993, 18259, 28861, 47089, 118951, 127813, 322867, 526783, 832657, 894691, 2260069, 3687481, 10008877, 15820483, 16330273, 25812367, 70062139, 114311911, 310275187, 490434973, 800183377, 2171926309, 15203484163]

約数ペア:

[(1, 15203484163), (7, 2171926309), (19, 800183377), (31, 490434973), (49, 310275187), (133, 114311911), (217, 70062139), (589, 25812367), (931, 16330273), (961, 15820483), (1519, 10008877), (4123, 3687481), (6727, 2260069), (16993, 894691), (18259, 832657), (28861, 526783), (47089, 322867), (118951, 127813)]