155014559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{21991}}^1$

素因数の和:22070

約数の個数: 16

約数和(自身を含む): 190010880

約数和(自身を除く): 34996321

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 21991, 153937, 417829, 1165523, 2924803, 8158661, 22144937, 155014559]

約数ペア:

[(1, 155014559), (7, 22144937), (19, 8158661), (53, 2924803), (133, 1165523), (371, 417829), (1007, 153937), (7049, 21991)]