1570972767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{81049}}^1$

素因数の和:81143

約数の個数: 32

約数和(自身を含む): 2614348800

約数和(自身を除く): 1043376033

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 19383, 81049, 243147, 567343, 1053637, 1702029, 3160911, 5754479, 7375459, 17263437, 22126377, 40281353, 74808227, 120844059, 224424681, 523657589, 1570972767]

約数ペア:

[(1, 1570972767), (3, 523657589), (7, 224424681), (13, 120844059), (21, 74808227), (39, 40281353), (71, 22126377), (91, 17263437), (213, 7375459), (273, 5754479), (497, 3160911), (923, 1702029), (1491, 1053637), (2769, 567343), (6461, 243147), (19383, 81049)]