157075359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6295

約数の個数: 32

約数和(自身を含む): 257043456

約数和(自身を除く): 99968097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 6197, 8449, 18591, 25347, 43379, 105349, 130137, 316047, 439987, 737443, 1319961, 2212329, 3079909, 7479779, 9239727, 22439337, 52358453, 157075359]

約数ペア:

[(1, 157075359), (3, 52358453), (7, 22439337), (17, 9239727), (21, 7479779), (51, 3079909), (71, 2212329), (119, 1319961), (213, 737443), (357, 439987), (497, 316047), (1207, 130137), (1491, 105349), (3621, 43379), (6197, 25347), (8449, 18591)]