13721880518

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{16573}}^1$

素因数の和:16808

約数の個数: 32

約数和(自身を含む): 21458424096

約数和(自身を除く): 7736543578

約数列:

[1, 2, 53, 73, 106, 107, 146, 214, 3869, 5671, 7738, 7811, 11342, 15622, 16573, 33146, 413983, 827966, 878369, 1209829, 1756738, 1773311, 2419658, 3546622, 64120937, 93985483, 128241874, 129451703, 187970966, 258903406, 6860940259, 13721880518]

約数ペア:

[(1, 13721880518), (2, 6860940259), (53, 258903406), (73, 187970966), (106, 129451703), (107, 128241874), (146, 93985483), (214, 64120937), (3869, 3546622), (5671, 2419658), (7738, 1773311), (7811, 1756738), (11342, 1209829), (15622, 878369), (16573, 827966), (33146, 413983)]