117128521

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 133066080

約数和(自身を除く): 15937559

約数列:

[1, 17, 19, 83, 257, 289, 323, 1411, 1577, 4369, 4883, 5491, 21331, 23987, 26809, 74273, 83011, 362627, 405289, 455753, 1411187, 6164659, 6889913, 117128521]

約数ペア:

[(1, 117128521), (17, 6889913), (19, 6164659), (83, 1411187), (257, 455753), (289, 405289), (323, 362627), (1411, 83011), (1577, 74273), (4369, 26809), (4883, 23987), (5491, 21331)]