408220577089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71857169}}^1$

素因数の和:71857224

約数の個数: 16

約数和(自身を含む): 482880182400

約数和(自身を除く): 74659605311

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 71857169, 934143197, 1365286211, 1652714887, 17748720743, 21485293531, 31401582853, 408220577089]

約数ペア:

[(1, 408220577089), (13, 31401582853), (19, 21485293531), (23, 17748720743), (247, 1652714887), (299, 1365286211), (437, 934143197), (5681, 71857169)]