47795709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 71463168

約数和(自身を除く): 23667459

約数列:

[1, 3, 13, 39, 41, 71, 123, 213, 421, 533, 923, 1263, 1599, 2769, 2911, 5473, 8733, 16419, 17261, 29891, 37843, 51783, 89673, 113529, 224393, 388583, 673179, 1165749, 1225531, 3676593, 15931903, 47795709]

約数ペア:

[(1, 47795709), (3, 15931903), (13, 3676593), (39, 1225531), (41, 1165749), (71, 673179), (123, 388583), (213, 224393), (421, 113529), (533, 89673), (923, 51783), (1263, 37843), (1599, 29891), (2769, 17261), (2911, 16419), (5473, 8733)]