1248480961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{224911}}^1$

素因数の和:224992

約数の個数: 16

約数和(自身を含む): 1561788928

約数和(自身を除く): 313307967

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 224911, 1574377, 2923843, 13719571, 20466901, 96036997, 178354423, 1248480961]

約数ペア:

[(1, 1248480961), (7, 178354423), (13, 96036997), (61, 20466901), (91, 13719571), (427, 2923843), (793, 1574377), (5551, 224911)]