1323449959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21347}}^1$

素因数の和:21630

約数の個数: 16

約数和(自身を含む): 1506314880

約数和(自身を除く): 182864921

約数列:

[1, 13, 19, 247, 251, 3263, 4769, 21347, 61997, 277511, 405593, 5272709, 5358097, 69655261, 101803843, 1323449959]

約数ペア:

[(1, 1323449959), (13, 101803843), (19, 69655261), (247, 5358097), (251, 5272709), (3263, 405593), (4769, 277511), (21347, 61997)]