812882019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 1130088960

約数和(自身を除く): 317206941

約数列:

[1, 3, 43, 97, 129, 167, 291, 389, 501, 1167, 4171, 7181, 12513, 16199, 16727, 21543, 37733, 48597, 50181, 64963, 113199, 194889, 696557, 1622519, 2089671, 2793409, 4867557, 6301411, 8380227, 18904233, 270960673, 812882019]

約数ペア:

[(1, 812882019), (3, 270960673), (43, 18904233), (97, 8380227), (129, 6301411), (167, 4867557), (291, 2793409), (389, 2089671), (501, 1622519), (1167, 696557), (4171, 194889), (7181, 113199), (12513, 64963), (16199, 50181), (16727, 48597), (21543, 37733)]