203703997

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{80611}}^1$

素因数の和:80656

約数の個数: 12

約数和(自身を含む): 245705376

約数和(自身を除く): 42001379

約数列:

[1, 7, 19, 133, 361, 2527, 80611, 564277, 1531609, 10721263, 29100571, 203703997]

約数ペア:

[(1, 203703997), (7, 29100571), (19, 10721263), (133, 1531609), (361, 564277), (2527, 80611)]