214971577

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 26303303

約数列:

[1, 29, 31, 43, 67, 83, 899, 1247, 1333, 1943, 2077, 2407, 2573, 2881, 3569, 5561, 38657, 60233, 74617, 83549, 89311, 103501, 110639, 161269, 172391, 239123, 2590019, 3208531, 4999339, 6934567, 7412813, 214971577]

約数ペア:

[(1, 214971577), (29, 7412813), (31, 6934567), (43, 4999339), (67, 3208531), (83, 2590019), (899, 239123), (1247, 172391), (1333, 161269), (1943, 110639), (2077, 103501), (2407, 89311), (2573, 83549), (2881, 74617), (3569, 60233), (5561, 38657)]