72779077

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 85547520

約数和(自身を除く): 12768443

約数列:

[1, 7, 47, 157, 329, 1099, 1409, 7379, 9863, 51653, 66223, 221213, 463561, 1548491, 10397011, 72779077]

約数ペア:

[(1, 72779077), (7, 10397011), (47, 1548491), (157, 463561), (329, 221213), (1099, 66223), (1409, 51653), (7379, 9863)]