258046943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 331776000

約数和(自身を除く): 73729057

約数列:

[1, 7, 11, 59, 77, 79, 413, 553, 649, 719, 869, 4543, 4661, 5033, 6083, 7909, 32627, 42421, 51271, 55363, 56801, 296947, 358897, 397607, 466631, 624811, 3266417, 3351259, 4373677, 23458813, 36863849, 258046943]

約数ペア:

[(1, 258046943), (7, 36863849), (11, 23458813), (59, 4373677), (77, 3351259), (79, 3266417), (413, 624811), (553, 466631), (649, 397607), (719, 358897), (869, 296947), (4543, 56801), (4661, 55363), (5033, 51271), (6083, 42421), (7909, 32627)]