85869861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1481}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 57540315

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1481, 1757, 2761, 4443, 5271, 8283, 10367, 16291, 19327, 31101, 48873, 57981, 114037, 342111, 371731, 1115193, 2602117, 4089041, 7806351, 12267123, 28623287, 85869861]

約数ペア:

[(1, 85869861), (3, 28623287), (7, 12267123), (11, 7806351), (21, 4089041), (33, 2602117), (77, 1115193), (231, 371731), (251, 342111), (753, 114037), (1481, 57981), (1757, 48873), (2761, 31101), (4443, 19327), (5271, 16291), (8283, 10367)]