158147977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1381}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 178311168

約数和(自身を除く): 20163191

約数列:

[1, 13, 23, 299, 383, 1381, 4979, 8809, 17953, 31763, 114517, 412919, 528923, 6875999, 12165229, 158147977]

約数ペア:

[(1, 158147977), (13, 12165229), (23, 6875999), (299, 528923), (383, 412919), (1381, 114517), (4979, 31763), (8809, 17953)]