15679728141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67877611}}^1$

素因数の和:67877632

約数の個数: 16

約数和(自身を含む): 26065003008

約数和(自身を除く): 10385274867

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 67877611, 203632833, 475143277, 746653721, 1425429831, 2239961163, 5226576047, 15679728141]

約数ペア:

[(1, 15679728141), (3, 5226576047), (7, 2239961163), (11, 1425429831), (21, 746653721), (33, 475143277), (77, 203632833), (231, 67877611)]