487402979

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{6719}}^1$

素因数の和:7010

約数の個数: 16

約数和(自身を含む): 572436480

約数和(自身を除く): 85033501

約数列:

[1, 7, 43, 241, 301, 1687, 6719, 10363, 47033, 72541, 288917, 1619279, 2022419, 11334953, 69628997, 487402979]

約数ペア:

[(1, 487402979), (7, 69628997), (43, 11334953), (241, 2022419), (301, 1619279), (1687, 288917), (6719, 72541), (10363, 47033)]