55532729

素因数分解:

$7^4\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 20

約数和(自身を含む): 65711460

約数和(自身を除く): 10178731

約数列:

[1, 7, 49, 101, 229, 343, 707, 1603, 2401, 4949, 11221, 23129, 34643, 78547, 161903, 242501, 549829, 1133321, 7933247, 55532729]

約数ペア:

[(1, 55532729), (7, 7933247), (49, 1133321), (101, 549829), (229, 242501), (343, 161903), (707, 78547), (1603, 34643), (2401, 23129), (4949, 11221)]