212073411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{49057}}^1$

素因数の和:49202

約数の個数: 16

約数和(自身を含む): 310831488

約数和(自身を除く): 98758077

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 49057, 147171, 539627, 1618881, 6426467, 19279401, 70691137, 212073411]

約数ペア:

[(1, 212073411), (3, 70691137), (11, 19279401), (33, 6426467), (131, 1618881), (393, 539627), (1441, 147171), (4323, 49057)]