71309481

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{967}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 97388544

約数和(自身を除く): 26079063

約数列:

[1, 3, 47, 141, 523, 967, 1569, 2901, 24581, 45449, 73743, 136347, 505741, 1517223, 23769827, 71309481]

約数ペア:

[(1, 71309481), (3, 23769827), (47, 1517223), (141, 505741), (523, 136347), (967, 73743), (1569, 45449), (2901, 24581)]