201321295

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{108529}}^1$

素因数の和:108594

約数の個数: 16

約数和(自身を含む): 281309760

約数和(自身を除く): 79988465

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 108529, 542645, 759703, 3798515, 5752037, 28760185, 40264259, 201321295]

約数ペア:

[(1, 201321295), (5, 40264259), (7, 28760185), (35, 5752037), (53, 3798515), (265, 759703), (371, 542645), (1855, 108529)]