28050213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 39641600

約数和(自身を除く): 11591387

約数列:

[1, 3, 19, 57, 151, 453, 2869, 3259, 8607, 9777, 61921, 185763, 492109, 1476327, 9350071, 28050213]

約数ペア:

[(1, 28050213), (3, 9350071), (19, 1476327), (57, 492109), (151, 185763), (453, 61921), (2869, 9777), (3259, 8607)]