28415589

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 39198720

約数和(自身を除く): 10783131

約数列:

[1, 3, 47, 79, 141, 237, 2551, 3713, 7653, 11139, 119897, 201529, 359691, 604587, 9471863, 28415589]

約数ペア:

[(1, 28415589), (3, 9471863), (47, 604587), (79, 359691), (141, 201529), (237, 119897), (2551, 11139), (3713, 7653)]