4451719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 4999680

約数和(自身を除く): 547961

約数列:

[1, 19, 23, 61, 167, 437, 1159, 1403, 3173, 3841, 10187, 26657, 72979, 193553, 234301, 4451719]

約数ペア:

[(1, 4451719), (19, 234301), (23, 193553), (61, 72979), (167, 26657), (437, 10187), (1159, 3841), (1403, 3173)]