203422289

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{17623}}^1$

素因数の和:17744

約数の個数: 16

約数和(自身を含む): 248709888

約数和(自身を除く): 45287599

約数列:

[1, 7, 17, 97, 119, 679, 1649, 11543, 17623, 123361, 299591, 1709431, 2097137, 11966017, 29060327, 203422289]

約数ペア:

[(1, 203422289), (7, 29060327), (17, 11966017), (97, 2097137), (119, 1709431), (679, 299591), (1649, 123361), (11543, 17623)]