49988908249

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{646913}}^1$

素因数の和:647029

約数の個数: 24

約数和(自身を含む): 61948484640

約数和(自身を除く): 11959576391

約数列:

[1, 7, 19, 49, 83, 133, 581, 931, 1577, 4067, 11039, 77273, 646913, 4528391, 12291347, 31698737, 53693779, 86039429, 375856453, 602276003, 1020181801, 2630995171, 7141272607, 49988908249]

約数ペア:

[(1, 49988908249), (7, 7141272607), (19, 2630995171), (49, 1020181801), (83, 602276003), (133, 375856453), (581, 86039429), (931, 53693779), (1577, 31698737), (4067, 12291347), (11039, 4528391), (77273, 646913)]