16854901

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 2958347

約数列:

[1, 7, 53, 181, 251, 371, 1267, 1757, 9593, 13303, 45431, 67151, 93121, 318017, 2407843, 16854901]

約数ペア:

[(1, 16854901), (7, 2407843), (53, 318017), (181, 93121), (251, 67151), (371, 45431), (1267, 13303), (1757, 9593)]