201857919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{15199}}^1$

素因数の和:15454

約数の個数: 16

約数和(自身を含む): 284544000

約数和(自身を除く): 82686081

約数列:

[1, 3, 19, 57, 233, 699, 4427, 13281, 15199, 45597, 288781, 866343, 3541367, 10624101, 67285973, 201857919]

約数ペア:

[(1, 201857919), (3, 67285973), (19, 10624101), (57, 3541367), (233, 866343), (699, 288781), (4427, 45597), (13281, 15199)]