207169985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51599}}^1$

素因数の和:51688

約数の個数: 16

約数和(自身を含む): 274924800

約数和(自身を除く): 67754815

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 51599, 257995, 567589, 2837945, 3766727, 18833635, 41433997, 207169985]

約数ペア:

[(1, 207169985), (5, 41433997), (11, 18833635), (55, 3766727), (73, 2837945), (365, 567589), (803, 257995), (4015, 51599)]