28379793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10861}}^1$

素因数の和:10944

約数の個数: 16

約数和(自身を含む): 41362496

約数和(自身を除く): 12982703

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 10861, 32583, 141193, 423579, 727687, 2183061, 9459931, 28379793]

約数ペア:

[(1, 28379793), (3, 9459931), (13, 2183061), (39, 727687), (67, 423579), (201, 141193), (871, 32583), (2613, 10861)]