12561511249

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4106411}}^1$

素因数の和:4106460

約数の個数: 16

約数和(自身を含む): 15768622080

約数和(自身を除く): 3207110831

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4106411, 28744877, 78021809, 94447453, 546152663, 661132171, 1794501607, 12561511249]

約数ペア:

[(1, 12561511249), (7, 1794501607), (19, 661132171), (23, 546152663), (133, 94447453), (161, 78021809), (437, 28744877), (3059, 4106411)]