13281597

素因数分解:

$3^3\times 7^2\times {\mathrm{10039}}^1$

素因数の和:10062

約数の個数: 24

約数和(自身を含む): 22891200

約数和(自身を除く): 9609603

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10039, 30117, 70273, 90351, 210819, 271053, 491911, 632457, 1475733, 1897371, 4427199, 13281597]

約数ペア:

[(1, 13281597), (3, 4427199), (7, 1897371), (9, 1475733), (21, 632457), (27, 491911), (49, 271053), (63, 210819), (147, 90351), (189, 70273), (441, 30117), (1323, 10039)]