13945659

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 23890944

約数和(自身を除く): 9945285

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2221, 6279, 6663, 15547, 28873, 46641, 51083, 86619, 153249, 202111, 357581, 606333, 664079, 1072743, 1992237, 4648553, 13945659]

約数ペア:

[(1, 13945659), (3, 4648553), (7, 1992237), (13, 1072743), (21, 664079), (23, 606333), (39, 357581), (69, 202111), (91, 153249), (161, 86619), (273, 51083), (299, 46641), (483, 28873), (897, 15547), (2093, 6663), (2221, 6279)]