13305890899

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1\times {\mathrm{19391}}^1$

素因数の和:21066

約数の個数: 16

約数和(自身を含む): 15466438656

約数和(自身を除く): 2160547757

約数列:

[1, 7, 61, 427, 1607, 11249, 19391, 98027, 135737, 686189, 1182851, 8279957, 31161337, 218129359, 1900841557, 13305890899]

約数ペア:

[(1, 13305890899), (7, 1900841557), (61, 218129359), (427, 31161337), (1607, 8279957), (11249, 1182851), (19391, 686189), (98027, 135737)]