71559897

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{1601}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 97811712

約数和(自身を除く): 26251815

約数列:

[1, 3, 47, 141, 317, 951, 1601, 4803, 14899, 44697, 75247, 225741, 507517, 1522551, 23853299, 71559897]

約数ペア:

[(1, 71559897), (3, 23853299), (47, 1522551), (141, 507517), (317, 225741), (951, 75247), (1601, 44697), (4803, 14899)]