2100098861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{11551}}^1$

素因数の和:12944

約数の個数: 16

約数和(自身を含む): 2528501760

約数和(自身を除く): 428402899

約数列:

[1, 7, 19, 133, 1367, 9569, 11551, 25973, 80857, 181811, 219469, 1536283, 15790217, 110531519, 300014123, 2100098861]

約数ペア:

[(1, 2100098861), (7, 300014123), (19, 110531519), (133, 15790217), (1367, 1536283), (9569, 219469), (11551, 181811), (25973, 80857)]