4884321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 2736159

約数列:

[1, 3, 13, 17, 39, 51, 53, 139, 159, 221, 417, 663, 689, 901, 1807, 2067, 2363, 2703, 5421, 7089, 7367, 11713, 22101, 30719, 35139, 92157, 95771, 125239, 287313, 375717, 1628107, 4884321]

約数ペア:

[(1, 4884321), (3, 1628107), (13, 375717), (17, 287313), (39, 125239), (51, 95771), (53, 92157), (139, 35139), (159, 30719), (221, 22101), (417, 11713), (663, 7367), (689, 7089), (901, 5421), (1807, 2703), (2067, 2363)]