69621266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{243431}}^1$

素因数の和:243457

約数の個数: 16

約数和(自身を含む): 122689728

約数和(自身を除く): 53068462

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 243431, 486862, 2677741, 3164603, 5355482, 6329206, 34810633, 69621266]

約数ペア:

[(1, 69621266), (2, 34810633), (11, 6329206), (13, 5355482), (22, 3164603), (26, 2677741), (143, 486862), (286, 243431)]