66220321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 72734976

約数和(自身を除く): 6514655

約数列:

[1, 17, 47, 67, 799, 1139, 1237, 3149, 21029, 53533, 58139, 82879, 988363, 1408943, 3895313, 66220321]

約数ペア:

[(1, 66220321), (17, 3895313), (47, 1408943), (67, 988363), (799, 82879), (1139, 58139), (1237, 53533), (3149, 21029)]