1387127309

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{2521}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 1481725440

約数和(自身を除く): 94598131

約数列:

[1, 23, 47, 509, 1081, 2521, 11707, 23923, 57983, 118487, 550229, 1283189, 2725201, 29513347, 60309883, 1387127309]

約数ペア:

[(1, 1387127309), (23, 60309883), (47, 29513347), (509, 2725201), (1081, 1283189), (2521, 550229), (11707, 118487), (23923, 57983)]