71431509527

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3104503}}^1$

素因数の和:3104702

約数の個数: 16

約数和(自身を含む): 86429391360

約数和(自身を除く): 14997881833

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 23009, 3104503, 21731521, 58985557, 412898899, 537079019, 3759553133, 10204501361, 71431509527]

約数ペア:

[(1, 71431509527), (7, 10204501361), (19, 3759553133), (133, 537079019), (173, 412898899), (1211, 58985557), (3287, 21731521), (23009, 3104503)]