71005121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 79315200

約数和(自身を除く): 8310079

約数列:

[1, 11, 79, 101, 809, 869, 1111, 7979, 8899, 63911, 81709, 87769, 703021, 898799, 6455011, 71005121]

約数ペア:

[(1, 71005121), (11, 6455011), (79, 898799), (101, 703021), (809, 87769), (869, 81709), (1111, 63911), (7979, 8899)]