63981317881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1385987}}^1$

素因数の和:1386120

約数の個数: 16

約数和(自身を含む): 71250871104

約数和(自身を除く): 7269553223

約数列:

[1, 13, 53, 67, 689, 871, 3551, 46163, 1385987, 18017831, 73457311, 92861129, 954945043, 1207194677, 4921639837, 63981317881]

約数ペア:

[(1, 63981317881), (13, 4921639837), (53, 1207194677), (67, 954945043), (689, 92861129), (871, 73457311), (3551, 18017831), (46163, 1385987)]