23181851

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 30164400

約数和(自身を除く): 6982549

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 1049, 2009, 3157, 7343, 11539, 22099, 43009, 51401, 80773, 301063, 473099, 565411, 2107441, 3311693, 23181851]

約数ペア:

[(1, 23181851), (7, 3311693), (11, 2107441), (41, 565411), (49, 473099), (77, 301063), (287, 80773), (451, 51401), (539, 43009), (1049, 22099), (2009, 11539), (3157, 7343)]