129748983

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{475271}}^1$

素因数の和:475294

約数の個数: 16

約数和(自身を含む): 212921856

約数和(自身を除く): 83172873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 475271, 1425813, 3326897, 6178523, 9980691, 18535569, 43249661, 129748983]

約数ペア:

[(1, 129748983), (3, 43249661), (7, 18535569), (13, 9980691), (21, 6178523), (39, 3326897), (91, 1425813), (273, 475271)]