628432999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 722649600

約数和(自身を除く): 94216601

約数列:

[1, 17, 19, 67, 71, 323, 409, 1139, 1207, 1273, 1349, 4757, 6953, 7771, 21641, 22933, 27403, 29039, 80869, 90383, 132107, 465851, 493663, 520657, 551741, 1536511, 1945613, 8851169, 9379597, 33075421, 36966647, 628432999]

約数ペア:

[(1, 628432999), (17, 36966647), (19, 33075421), (67, 9379597), (71, 8851169), (323, 1945613), (409, 1536511), (1139, 551741), (1207, 520657), (1273, 493663), (1349, 465851), (4757, 132107), (6953, 90383), (7771, 80869), (21641, 29039), (22933, 27403)]