71649361

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6053}}^1$

素因数の和:6168

約数の個数: 16

約数和(自身を含む): 87177600

約数和(自身を除く): 15528239

約数列:

[1, 7, 19, 89, 133, 623, 1691, 6053, 11837, 42371, 115007, 538717, 805049, 3771019, 10235623, 71649361]

約数ペア:

[(1, 71649361), (7, 10235623), (19, 3771019), (89, 805049), (133, 538717), (623, 115007), (1691, 42371), (6053, 11837)]