247996893

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{29387}}^1$

素因数の和:29516

約数の個数: 16

約数和(自身を含む): 345602880

約数和(自身を除く): 97605987

約数列:

[1, 3, 29, 87, 97, 291, 2813, 8439, 29387, 88161, 852223, 2556669, 2850539, 8551617, 82665631, 247996893]

約数ペア:

[(1, 247996893), (3, 82665631), (29, 8551617), (87, 2850539), (97, 2556669), (291, 852223), (2813, 88161), (8439, 29387)]