157220607

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 228360384

約数和(自身を除く): 71139777

約数列:

[1, 3, 17, 51, 61, 97, 183, 291, 521, 1037, 1563, 1649, 3111, 4947, 5917, 8857, 17751, 26571, 31781, 50537, 95343, 100589, 151611, 301767, 540277, 859129, 1620831, 2577387, 3082757, 9248271, 52406869, 157220607]

約数ペア:

[(1, 157220607), (3, 52406869), (17, 9248271), (51, 3082757), (61, 2577387), (97, 1620831), (183, 859129), (291, 540277), (521, 301767), (1037, 151611), (1563, 100589), (1649, 95343), (3111, 50537), (4947, 31781), (5917, 26571), (8857, 17751)]