201331277

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2399}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 242688000

約数和(自身を除く): 41356723

約数列:

[1, 7, 19, 133, 631, 2399, 4417, 11989, 16793, 45581, 83923, 319067, 1513769, 10596383, 28761611, 201331277]

約数ペア:

[(1, 201331277), (7, 28761611), (19, 10596383), (133, 1513769), (631, 319067), (2399, 83923), (4417, 45581), (11989, 16793)]