80813821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 95243904

約数和(自身を除く): 14430083

約数列:

[1, 11, 19, 47, 209, 361, 433, 517, 893, 3971, 4763, 8227, 9823, 16967, 20351, 90497, 156313, 186637, 223861, 386669, 1719443, 4253359, 7346711, 80813821]

約数ペア:

[(1, 80813821), (11, 7346711), (19, 4253359), (47, 1719443), (209, 386669), (361, 223861), (433, 186637), (517, 156313), (893, 90497), (3971, 20351), (4763, 16967), (8227, 9823)]