16328091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 8509029

約数列:

[1, 3, 13, 23, 39, 69, 109, 167, 299, 327, 501, 897, 1417, 2171, 2507, 3841, 4251, 6513, 7521, 11523, 18203, 32591, 49933, 54609, 97773, 149799, 236639, 418669, 709917, 1256007, 5442697, 16328091]

約数ペア:

[(1, 16328091), (3, 5442697), (13, 1256007), (23, 709917), (39, 418669), (69, 236639), (109, 149799), (167, 97773), (299, 54609), (327, 49933), (501, 32591), (897, 18203), (1417, 11523), (2171, 7521), (2507, 6513), (3841, 4251)]