8708947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 10033632

約数和(自身を除く): 1324685

約数列:

[1, 13, 17, 157, 221, 251, 2041, 2669, 3263, 4267, 34697, 39407, 55471, 512291, 669919, 8708947]

約数ペア:

[(1, 8708947), (13, 669919), (17, 512291), (157, 55471), (221, 39407), (251, 34697), (2041, 4267), (2669, 3263)]