259492049

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 276566400

約数和(自身を除く): 17074351

約数列:

[1, 23, 89, 109, 1163, 2047, 2507, 9701, 26749, 103507, 126767, 223123, 2380661, 2915641, 11282263, 259492049]

約数ペア:

[(1, 259492049), (23, 11282263), (89, 2915641), (109, 2380661), (1163, 223123), (2047, 126767), (2507, 103507), (9701, 26749)]