51915405997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{37699}}^1$

素因数の和:38165

約数の個数: 32

約数和(自身を含む): 65784992000

約数和(自身を除く): 13869586003

約数列:

[1, 7, 13, 37, 91, 259, 409, 481, 2863, 3367, 5317, 15133, 37219, 37699, 105931, 196729, 263893, 490087, 1377103, 1394863, 3430609, 9764041, 15418891, 18133219, 107932237, 126932533, 200445583, 570498967, 1403119081, 3993492769, 7416486571, 51915405997]

約数ペア:

[(1, 51915405997), (7, 7416486571), (13, 3993492769), (37, 1403119081), (91, 570498967), (259, 200445583), (409, 126932533), (481, 107932237), (2863, 18133219), (3367, 15418891), (5317, 9764041), (15133, 3430609), (37219, 1394863), (37699, 1377103), (105931, 490087), (196729, 263893)]