2100025501

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{16481}}^1$

素因数の和:16764

約数の個数: 16

約数和(自身を含む): 2436698880

約数和(自身を除く): 336673379

約数列:

[1, 7, 109, 167, 763, 1169, 16481, 18203, 115367, 127421, 1796429, 2752327, 12575003, 19266289, 300003643, 2100025501]

約数ペア:

[(1, 2100025501), (7, 300003643), (109, 19266289), (167, 12575003), (763, 2752327), (1169, 1796429), (16481, 127421), (18203, 115367)]