23881081

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 29630880

約数和(自身を除く): 5749799

約数列:

[1, 7, 19, 49, 113, 133, 227, 791, 931, 1589, 2147, 4313, 5537, 11123, 15029, 25651, 30191, 105203, 179557, 211337, 487369, 1256899, 3411583, 23881081]

約数ペア:

[(1, 23881081), (7, 3411583), (19, 1256899), (49, 487369), (113, 211337), (133, 179557), (227, 105203), (791, 30191), (931, 25651), (1589, 15029), (2147, 11123), (4313, 5537)]