139853121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{7127}}^1$

素因数の和:7372

約数の個数: 16

約数和(自身を含む): 193425408

約数和(自身を除く): 53572287

約数列:

[1, 3, 31, 93, 211, 633, 6541, 7127, 19623, 21381, 220937, 662811, 1503797, 4511391, 46617707, 139853121]

約数ペア:

[(1, 139853121), (3, 46617707), (31, 4511391), (93, 1503797), (211, 662811), (633, 220937), (6541, 21381), (7127, 19623)]