87249903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72167}}^1$

素因数の和:72214

約数の個数: 16

約数和(自身を含む): 129325056

約数和(自身を除く): 42075153

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 72167, 216501, 938171, 2237177, 2814513, 6711531, 29083301, 87249903]

約数ペア:

[(1, 87249903), (3, 29083301), (13, 6711531), (31, 2814513), (39, 2237177), (93, 938171), (403, 216501), (1209, 72167)]