28302963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11897}}^1$

素因数の和:11974

約数の個数: 16

約数和(自身を含む): 41309856

約数和(自身を除く): 13006893

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 11897, 35691, 154661, 463983, 725717, 2177151, 9434321, 28302963]

約数ペア:

[(1, 28302963), (3, 9434321), (13, 2177151), (39, 725717), (61, 463983), (183, 154661), (793, 35691), (2379, 11897)]