201990513053

素因数分解:

$7^1\times {\mathrm{14741}}^1\times {\mathrm{1957519}}^1$

素因数の和:1972267

約数の個数: 8

約数和(自身を含む): 230862078720

約数和(自身を除く): 28871565667

約数列:

[1, 7, 14741, 103187, 1957519, 13702633, 28855787579, 201990513053]

約数ペア:

[(1, 201990513053), (7, 28855787579), (14741, 13702633), (103187, 1957519)]