207880523857

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1\times {\mathrm{78347}}^1$

素因数の和:80352

約数の個数: 16

約数和(自身を含む): 221937946560

約数和(自身を除く): 14057422703

約数列:

[1, 19, 73, 1387, 1913, 36347, 78347, 139649, 1488593, 2653331, 5719331, 108667289, 149877811, 2847678409, 10941080203, 207880523857]

約数ペア:

[(1, 207880523857), (19, 10941080203), (73, 2847678409), (1387, 149877811), (1913, 108667289), (36347, 5719331), (78347, 2653331), (139649, 1488593)]