173629911

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 286816768

約数和(自身を除く): 113186857

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 2041, 3297, 4051, 6123, 12153, 14287, 28357, 42861, 52663, 85071, 157989, 368641, 636007, 1105923, 1908021, 4452049, 8268091, 13356147, 24804273, 57876637, 173629911]

約数ペア:

[(1, 173629911), (3, 57876637), (7, 24804273), (13, 13356147), (21, 8268091), (39, 4452049), (91, 1908021), (157, 1105923), (273, 636007), (471, 368641), (1099, 157989), (2041, 85071), (3297, 52663), (4051, 42861), (6123, 28357), (12153, 14287)]