87643371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4057}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 123363200

約数和(自身を除く): 35719829

約数列:

[1, 3, 19, 57, 379, 1137, 4057, 7201, 12171, 21603, 77083, 231249, 1537603, 4612809, 29214457, 87643371]

約数ペア:

[(1, 87643371), (3, 29214457), (19, 4612809), (57, 1537603), (379, 231249), (1137, 77083), (4057, 21603), (7201, 12171)]