85048887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 141848064

約数和(自身を除く): 56799177

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 557, 661, 1671, 1983, 3899, 4627, 6127, 7271, 11697, 13881, 18381, 21813, 42889, 50897, 128667, 152691, 368177, 1104531, 2577239, 4049947, 7731717, 12149841, 28349629, 85048887]

約数ペア:

[(1, 85048887), (3, 28349629), (7, 12149841), (11, 7731717), (21, 4049947), (33, 2577239), (77, 1104531), (231, 368177), (557, 152691), (661, 128667), (1671, 50897), (1983, 42889), (3899, 21813), (4627, 18381), (6127, 13881), (7271, 11697)]