85835841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 141576960

約数和(自身を除く): 55741119

約数列:

[1, 3, 7, 13, 21, 39, 91, 229, 273, 687, 1373, 1603, 2977, 4119, 4809, 8931, 9611, 17849, 20839, 28833, 53547, 62517, 124943, 314417, 374829, 943251, 2200919, 4087421, 6602757, 12262263, 28611947, 85835841]

約数ペア:

[(1, 85835841), (3, 28611947), (7, 12262263), (13, 6602757), (21, 4087421), (39, 2200919), (91, 943251), (229, 374829), (273, 314417), (687, 124943), (1373, 62517), (1603, 53547), (2977, 28833), (4119, 20839), (4809, 17849), (8931, 9611)]