28637241

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 39481344

約数和(自身を除く): 10844103

約数列:

[1, 3, 47, 83, 141, 249, 2447, 3901, 7341, 11703, 115009, 203101, 345027, 609303, 9545747, 28637241]

約数ペア:

[(1, 28637241), (3, 9545747), (47, 609303), (83, 345027), (141, 203101), (249, 115009), (2447, 11703), (3901, 7341)]