53209807

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 61931520

約数和(自身を除く): 8721713

約数列:

[1, 7, 89, 223, 383, 623, 1561, 2681, 19847, 34087, 85409, 138929, 238609, 597863, 7601401, 53209807]

約数ペア:

[(1, 53209807), (7, 7601401), (89, 597863), (223, 238609), (383, 138929), (623, 85409), (1561, 34087), (2681, 19847)]