153223201

素因数分解:

${\mathrm{19}}^3\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 16

約数和(自身を含む): 164203200

約数和(自身を除く): 10979999

約数列:

[1, 19, 89, 251, 361, 1691, 4769, 6859, 22339, 32129, 90611, 424441, 610451, 1721609, 8064379, 153223201]

約数ペア:

[(1, 153223201), (19, 8064379), (89, 1721609), (251, 610451), (361, 424441), (1691, 90611), (4769, 32129), (6859, 22339)]