13748019

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 19790448

約数和(自身を除く): 6042429

約数列:

[1, 3, 17, 51, 101, 157, 289, 303, 471, 867, 1717, 2669, 5151, 8007, 15857, 29189, 45373, 47571, 87567, 136119, 269569, 808707, 4582673, 13748019]

約数ペア:

[(1, 13748019), (3, 4582673), (17, 808707), (51, 269569), (101, 136119), (157, 87567), (289, 47571), (303, 45373), (471, 29189), (867, 15857), (1717, 8007), (2669, 5151)]