71573997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{46147}}^1$

素因数の和:46208

約数の個数: 16

約数和(自身を含む): 106324992

約数和(自身を除く): 34750995

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 46147, 138441, 507617, 1522851, 2168909, 6506727, 23857999, 71573997]

約数ペア:

[(1, 71573997), (3, 23857999), (11, 6506727), (33, 2168909), (47, 1522851), (141, 507617), (517, 138441), (1551, 46147)]