28800237

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 39497472

約数和(自身を除く): 10697235

約数列:

[1, 3, 47, 141, 157, 471, 1301, 3903, 7379, 22137, 61147, 183441, 204257, 612771, 9600079, 28800237]

約数ペア:

[(1, 28800237), (3, 9600079), (47, 612771), (141, 204257), (157, 183441), (471, 61147), (1301, 22137), (3903, 7379)]