23531319

素因数分解:

$3^2\times 7^2\times {\mathrm{53359}}^1$

素因数の和:53379

約数の個数: 18

約数和(自身を含む): 39539760

約数和(自身を除く): 16008441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53359, 160077, 373513, 480231, 1120539, 2614591, 3361617, 7843773, 23531319]

約数ペア:

[(1, 23531319), (3, 7843773), (7, 3361617), (9, 2614591), (21, 1120539), (49, 480231), (63, 373513), (147, 160077), (441, 53359)]