157417887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 239316480

約数和(自身を除く): 81898593

約数列:

[1, 3, 11, 29, 33, 87, 103, 309, 319, 957, 1133, 1597, 2987, 3399, 4791, 8961, 17567, 32857, 46313, 52701, 98571, 138939, 164491, 493473, 509443, 1528329, 1809401, 4770239, 5428203, 14310717, 52472629, 157417887]

約数ペア:

[(1, 157417887), (3, 52472629), (11, 14310717), (29, 5428203), (33, 4770239), (87, 1809401), (103, 1528329), (309, 509443), (319, 493473), (957, 164491), (1133, 138939), (1597, 98571), (2987, 52701), (3399, 46313), (4791, 32857), (8961, 17567)]