201772643

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 218816640

約数和(自身を除く): 17043997

約数列:

[1, 17, 53, 239, 901, 937, 4063, 12667, 15929, 49661, 215339, 223943, 844237, 3807031, 11868979, 201772643]

約数ペア:

[(1, 201772643), (17, 11868979), (53, 3807031), (239, 844237), (901, 223943), (937, 215339), (4063, 49661), (12667, 15929)]