274370537

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 335232000

約数和(自身を除く): 60861463

約数列:

[1, 7, 29, 47, 149, 193, 203, 329, 1043, 1351, 1363, 4321, 5597, 7003, 9071, 9541, 28757, 30247, 39179, 49021, 63497, 201299, 203087, 263059, 833953, 1351579, 1421609, 1841413, 5837671, 9461053, 39195791, 274370537]

約数ペア:

[(1, 274370537), (7, 39195791), (29, 9461053), (47, 5837671), (149, 1841413), (193, 1421609), (203, 1351579), (329, 833953), (1043, 263059), (1351, 203087), (1363, 201299), (4321, 63497), (5597, 49021), (7003, 39179), (9071, 30247), (9541, 28757)]