71349427

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 80213760

約数和(自身を除く): 8864333

約数列:

[1, 19, 23, 43, 437, 817, 989, 3797, 18791, 72143, 87331, 163271, 1659289, 3102149, 3755233, 71349427]

約数ペア:

[(1, 71349427), (19, 3755233), (23, 3102149), (43, 1659289), (437, 163271), (817, 87331), (989, 72143), (3797, 18791)]