8643117119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4998911}}^1$

素因数の和:4998950

約数の個数: 16

約数和(自身を含む): 11197562880

約数和(自身を除く): 2554445761

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4998911, 34992377, 64985843, 94979309, 454900901, 664855163, 1234731017, 8643117119]

約数ペア:

[(1, 8643117119), (7, 1234731017), (13, 664855163), (19, 454900901), (91, 94979309), (133, 64985843), (247, 34992377), (1729, 4998911)]