152880721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9533}}^1$

素因数の和:9648

約数の個数: 16

約数和(自身を含む): 183052800

約数和(自身を除く): 30172079

約数列:

[1, 7, 29, 79, 203, 553, 2291, 9533, 16037, 66731, 276457, 753107, 1935199, 5271749, 21840103, 152880721]

約数ペア:

[(1, 152880721), (7, 21840103), (29, 5271749), (79, 1935199), (203, 753107), (553, 276457), (2291, 66731), (9533, 16037)]