491401095

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1424351}}^1$

素因数の和:1424382

約数の個数: 16

約数和(自身を含む): 820426752

約数和(自身を除く): 329025657

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1424351, 4273053, 7121755, 21365265, 32760073, 98280219, 163800365, 491401095]

約数ペア:

[(1, 491401095), (3, 163800365), (5, 98280219), (15, 32760073), (23, 21365265), (69, 7121755), (115, 4273053), (345, 1424351)]