1330891809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25037}}^1$

素因数の和:25129

約数の個数: 32

約数和(自身を含む): 2019064320

約数和(自身を除く): 688172511

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1363, 1833, 4089, 17719, 25037, 53157, 75111, 325481, 726073, 976443, 1176739, 2178219, 3530217, 9438949, 15297607, 28316847, 34125431, 45892821, 102376293, 443630603, 1330891809]

約数ペア:

[(1, 1330891809), (3, 443630603), (13, 102376293), (29, 45892821), (39, 34125431), (47, 28316847), (87, 15297607), (141, 9438949), (377, 3530217), (611, 2178219), (1131, 1176739), (1363, 976443), (1833, 726073), (4089, 325481), (17719, 75111), (25037, 53157)]