49555363

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 15797597

約数列:

[1, 11, 13, 19, 23, 61, 143, 169, 209, 247, 253, 299, 437, 671, 793, 1159, 1403, 1859, 2717, 3211, 3289, 3887, 4807, 5681, 8723, 10309, 12749, 15067, 15433, 18239, 26657, 35321, 42757, 62491, 73853, 113399, 165737, 195871, 200629, 237107, 293227, 346541, 812383, 2154581, 2608177, 3811951, 4505033, 49555363]

約数ペア:

[(1, 49555363), (11, 4505033), (13, 3811951), (19, 2608177), (23, 2154581), (61, 812383), (143, 346541), (169, 293227), (209, 237107), (247, 200629), (253, 195871), (299, 165737), (437, 113399), (671, 73853), (793, 62491), (1159, 42757), (1403, 35321), (1859, 26657), (2717, 18239), (3211, 15433), (3289, 15067), (3887, 12749), (4807, 10309), (5681, 8723)]