42475377

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25603}}^1$

素因数の和:25692

約数の個数: 16

約数和(自身を含む): 65546240

約数和(自身を除く): 23070863

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 25603, 76809, 179221, 537663, 2022637, 6067911, 14158459, 42475377]

約数ペア:

[(1, 42475377), (3, 14158459), (7, 6067911), (21, 2022637), (79, 537663), (237, 179221), (553, 76809), (1659, 25603)]