71417553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 103265280

約数和(自身を除く): 31847727

約数列:

[1, 3, 23, 53, 59, 69, 159, 177, 331, 993, 1219, 1357, 3127, 3657, 4071, 7613, 9381, 17543, 19529, 22839, 52629, 58587, 71921, 215763, 403489, 449167, 1035037, 1210467, 1347501, 3105111, 23805851, 71417553]

約数ペア:

[(1, 71417553), (3, 23805851), (23, 3105111), (53, 1347501), (59, 1210467), (69, 1035037), (159, 449167), (177, 403489), (331, 215763), (993, 71921), (1219, 58587), (1357, 52629), (3127, 22839), (3657, 19529), (4071, 17543), (7613, 9381)]