4539291281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 5448425472

約数和(自身を除く): 909134191

約数列:

[1, 7, 31, 107, 137, 217, 749, 959, 1427, 3317, 4247, 9989, 14659, 23219, 29729, 44237, 102613, 152689, 195499, 309659, 454429, 1068823, 1368493, 3181003, 4733359, 6060469, 20918393, 33133513, 42423283, 146428751, 648470183, 4539291281]

約数ペア:

[(1, 4539291281), (7, 648470183), (31, 146428751), (107, 42423283), (137, 33133513), (217, 20918393), (749, 6060469), (959, 4733359), (1427, 3181003), (3317, 1368493), (4247, 1068823), (9989, 454429), (14659, 309659), (23219, 195499), (29729, 152689), (44237, 102613)]