201424405

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442691}}^1$

素因数の和:442716

約数の個数: 16

約数和(自身を含む): 297489024

約数和(自身を除く): 96064619

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 442691, 2213455, 3098837, 5754983, 15494185, 28774915, 40284881, 201424405]

約数ペア:

[(1, 201424405), (5, 40284881), (7, 28774915), (13, 15494185), (35, 5754983), (65, 3098837), (91, 2213455), (455, 442691)]