215475307

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 229392000

約数和(自身を除く): 13916693

約数列:

[1, 29, 47, 149, 1061, 1363, 4321, 7003, 30769, 49867, 158089, 203087, 1446143, 4584581, 7430183, 215475307]

約数ペア:

[(1, 215475307), (29, 7430183), (47, 4584581), (149, 1446143), (1061, 203087), (1363, 158089), (4321, 49867), (7003, 30769)]