42821331

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88657}}^1$

素因数の和:88690

約数の個数: 16

約数和(自身を含む): 68089344

約数和(自身を除く): 25268013

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 88657, 265971, 620599, 1861797, 2039111, 6117333, 14273777, 42821331]

約数ペア:

[(1, 42821331), (3, 14273777), (7, 6117333), (21, 2039111), (23, 1861797), (69, 620599), (161, 265971), (483, 88657)]