13315533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 22533120

約数和(自身を除く): 9217587

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 977, 1239, 1947, 2931, 4543, 6839, 10747, 13629, 20517, 32241, 57643, 75229, 172929, 225687, 403501, 634073, 1210503, 1902219, 4438511, 13315533]

約数ペア:

[(1, 13315533), (3, 4438511), (7, 1902219), (11, 1210503), (21, 634073), (33, 403501), (59, 225687), (77, 172929), (177, 75229), (231, 57643), (413, 32241), (649, 20517), (977, 13629), (1239, 10747), (1947, 6839), (2931, 4543)]