85864863

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 134502400

約数和(自身を除く): 48637537

約数列:

[1, 3, 7, 21, 73, 79, 219, 237, 511, 553, 709, 1533, 1659, 2127, 4963, 5767, 14889, 17301, 40369, 51757, 56011, 121107, 155271, 168033, 362299, 392077, 1086897, 1176231, 4088803, 12266409, 28621621, 85864863]

約数ペア:

[(1, 85864863), (3, 28621621), (7, 12266409), (21, 4088803), (73, 1176231), (79, 1086897), (219, 392077), (237, 362299), (511, 168033), (553, 155271), (709, 121107), (1533, 56011), (1659, 51757), (2127, 40369), (4963, 17301), (5767, 14889)]