385027799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{6311}}^1$

素因数の和:6375

約数の個数: 18

約数和(自身を含む): 440091576

約数和(自身を除く): 55063777

約数列:

[1, 13, 19, 169, 247, 361, 3211, 4693, 6311, 61009, 82043, 119909, 1066559, 1558817, 2278271, 20264621, 29617523, 385027799]

約数ペア:

[(1, 385027799), (13, 29617523), (19, 20264621), (169, 2278271), (247, 1558817), (361, 1066559), (3211, 119909), (4693, 82043), (6311, 61009)]