157047527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 41649433

約数列:

[1, 7, 13, 71, 91, 109, 223, 497, 763, 923, 1417, 1561, 2899, 6461, 7739, 9919, 15833, 20293, 24307, 54173, 100607, 110831, 170149, 205829, 315991, 704249, 1440803, 1725797, 2211937, 12080579, 22435361, 157047527]

約数ペア:

[(1, 157047527), (7, 22435361), (13, 12080579), (71, 2211937), (91, 1725797), (109, 1440803), (223, 704249), (497, 315991), (763, 205829), (923, 170149), (1417, 110831), (1561, 100607), (2899, 54173), (6461, 24307), (7739, 20293), (9919, 15833)]