7778921469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{8311}}^1$

素因数の和:8689

約数の個数: 32

約数和(自身を含む): 11461782528

約数和(自身を除く): 3682861059

約数列:

[1, 3, 11, 33, 113, 251, 339, 753, 1243, 2761, 3729, 8283, 8311, 24933, 28363, 85089, 91421, 274263, 311993, 935979, 939143, 2086061, 2817429, 6258183, 10330573, 22946671, 30991719, 68840013, 235724893, 707174679, 2592973823, 7778921469]

約数ペア:

[(1, 7778921469), (3, 2592973823), (11, 707174679), (33, 235724893), (113, 68840013), (251, 30991719), (339, 22946671), (753, 10330573), (1243, 6258183), (2761, 2817429), (3729, 2086061), (8283, 939143), (8311, 935979), (24933, 311993), (28363, 274263), (85089, 91421)]