61485787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 72739296

約数和(自身を除く): 11253509

約数列:

[1, 11, 17, 71, 121, 187, 421, 781, 1207, 2057, 4631, 7157, 8591, 13277, 29891, 50941, 78727, 146047, 328801, 508147, 865997, 3616811, 5589617, 61485787]

約数ペア:

[(1, 61485787), (11, 5589617), (17, 3616811), (71, 865997), (121, 508147), (187, 328801), (421, 146047), (781, 78727), (1207, 50941), (2057, 29891), (4631, 13277), (7157, 8591)]