71002947

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4889}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 97643520

約数和(自身を除く): 26640573

約数列:

[1, 3, 47, 103, 141, 309, 4841, 4889, 14523, 14667, 229783, 503567, 689349, 1510701, 23667649, 71002947]

約数ペア:

[(1, 71002947), (3, 23667649), (47, 1510701), (103, 689349), (141, 503567), (309, 229783), (4841, 14667), (4889, 14523)]