128754253

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 140313600

約数和(自身を除く): 11559347

約数列:

[1, 23, 31, 89, 713, 2029, 2047, 2759, 46667, 62899, 63457, 180581, 1446677, 4153363, 5598011, 128754253]

約数ペア:

[(1, 128754253), (23, 5598011), (31, 4153363), (89, 1446677), (713, 180581), (2029, 63457), (2047, 62899), (2759, 46667)]