47452979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{821}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 56816640

約数和(自身を除く): 9363661

約数列:

[1, 7, 23, 161, 359, 821, 2513, 5747, 8257, 18883, 57799, 132181, 294739, 2063173, 6778997, 47452979]

約数ペア:

[(1, 47452979), (7, 6778997), (23, 2063173), (161, 294739), (359, 132181), (821, 57799), (2513, 18883), (5747, 8257)]