200761561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 271789056

約数和(自身を除く): 71027495

約数列:

[1, 7, 11, 13, 77, 91, 131, 143, 917, 1001, 1441, 1531, 1703, 10087, 10717, 11921, 16841, 18733, 19903, 117887, 131131, 139321, 200561, 218933, 1403927, 1532531, 2206171, 2607293, 15443197, 18251051, 28680223, 200761561]

約数ペア:

[(1, 200761561), (7, 28680223), (11, 18251051), (13, 15443197), (77, 2607293), (91, 2206171), (131, 1532531), (143, 1403927), (917, 218933), (1001, 200561), (1441, 139321), (1531, 131131), (1703, 117887), (10087, 19903), (10717, 18733), (11921, 16841)]