42378063

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155231}}^1$

素因数の和:155254

約数の個数: 16

約数和(自身を含む): 69543936

約数和(自身を除く): 27165873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 155231, 465693, 1086617, 2018003, 3259851, 6054009, 14126021, 42378063]

約数ペア:

[(1, 42378063), (3, 14126021), (7, 6054009), (13, 3259851), (21, 2018003), (39, 1086617), (91, 465693), (273, 155231)]