201968351

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{17837}}^1$

素因数の和:17930

約数の個数: 12

約数和(自身を含む): 221976072

約数和(自身を除く): 20007721

約数列:

[1, 13, 67, 169, 871, 11323, 17837, 231881, 1195079, 3014453, 15536027, 201968351]

約数ペア:

[(1, 201968351), (13, 15536027), (67, 3014453), (169, 1195079), (871, 231881), (11323, 17837)]