409971527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{32233}}^1$

素因数の和:32342

約数の個数: 16

約数和(自身を含む): 495114240

約数和(自身を除く): 85142713

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 32233, 225631, 741359, 2546407, 5189513, 17824849, 58567361, 409971527]

約数ペア:

[(1, 409971527), (7, 58567361), (23, 17824849), (79, 5189513), (161, 2546407), (553, 741359), (1817, 225631), (12719, 32233)]