1245485787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4562219}}^1$

素因数の和:4562242

約数の個数: 16

約数和(自身を含む): 2043874560

約数和(自身を除く): 798388773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4562219, 13686657, 31935533, 59308847, 95806599, 177926541, 415161929, 1245485787]

約数ペア:

[(1, 1245485787), (3, 415161929), (7, 177926541), (13, 95806599), (21, 59308847), (39, 31935533), (91, 13686657), (273, 4562219)]