13305514551

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{13457}}^1$

素因数の和:13903

約数の個数: 32

約数和(自身を含む): 20464773120

約数和(自身を除く): 7159258569

約数列:

[1, 3, 7, 21, 197, 239, 591, 717, 1379, 1673, 4137, 5019, 13457, 40371, 47083, 94199, 141249, 282597, 329581, 988743, 2651029, 3216223, 7953087, 9648669, 18557203, 22513561, 55671609, 67540683, 633595931, 1900787793, 4435171517, 13305514551]

約数ペア:

[(1, 13305514551), (3, 4435171517), (7, 1900787793), (21, 633595931), (197, 67540683), (239, 55671609), (591, 22513561), (717, 18557203), (1379, 9648669), (1673, 7953087), (4137, 3216223), (5019, 2651029), (13457, 988743), (40371, 329581), (47083, 282597), (94199, 141249)]