47115939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38971}}^1$

素因数の和:39018

約数の個数: 16

約数和(自身を含む): 69837824

約数和(自身を除く): 22721885

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 38971, 116913, 506623, 1208101, 1519869, 3624303, 15705313, 47115939]

約数ペア:

[(1, 47115939), (3, 15705313), (13, 3624303), (31, 1519869), (39, 1208101), (93, 506623), (403, 116913), (1209, 38971)]