28983723

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 39497472

約数和(自身を除く): 10513749

約数列:

[1, 3, 61, 183, 251, 631, 753, 1893, 15311, 38491, 45933, 115473, 158381, 475143, 9661241, 28983723]

約数ペア:

[(1, 28983723), (3, 9661241), (61, 475143), (183, 158381), (251, 115473), (631, 45933), (753, 38491), (1893, 15311)]