64647947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3049}}^1$

素因数の和:3302

約数の個数: 16

約数和(自身を含む): 79934400

約数和(自身を除く): 15286453

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 3049, 21203, 21343, 39637, 277459, 710417, 4972919, 9235421, 64647947]

約数ペア:

[(1, 64647947), (7, 9235421), (13, 4972919), (91, 710417), (233, 277459), (1631, 39637), (3029, 21343), (3049, 21203)]