28969737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1327}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 40796160

約数和(自身を除く): 11826423

約数列:

[1, 3, 19, 57, 383, 1149, 1327, 3981, 7277, 21831, 25213, 75639, 508241, 1524723, 9656579, 28969737]

約数ペア:

[(1, 28969737), (3, 9656579), (19, 1524723), (57, 508241), (383, 75639), (1149, 25213), (1327, 21831), (3981, 7277)]