157211877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 224437248

約数和(自身を除く): 67225371

約数列:

[1, 3, 23, 69, 83, 97, 249, 283, 291, 849, 1909, 2231, 5727, 6509, 6693, 8051, 19527, 23489, 24153, 27451, 70467, 82353, 185173, 540247, 555519, 631373, 1620741, 1894119, 2278433, 6835299, 52403959, 157211877]

約数ペア:

[(1, 157211877), (3, 52403959), (23, 6835299), (69, 2278433), (83, 1894119), (97, 1620741), (249, 631373), (283, 555519), (291, 540247), (849, 185173), (1909, 82353), (2231, 70467), (5727, 27451), (6509, 24153), (6693, 23489), (8051, 19527)]