421960029

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{5227}}^1$

素因数の和:5680

約数の個数: 16

約数和(自身を含む): 572152320

約数和(自身を除く): 150192291

約数列:

[1, 3, 71, 213, 379, 1137, 5227, 15681, 26909, 80727, 371117, 1113351, 1981033, 5943099, 140653343, 421960029]

約数ペア:

[(1, 421960029), (3, 140653343), (71, 5943099), (213, 1981033), (379, 1113351), (1137, 371117), (5227, 80727), (15681, 26909)]