25518542987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{9173}}^1$

素因数の和:9707

約数の個数: 32

約数和(自身を含む): 31324879872

約数和(自身を除く): 5806336885

約数列:

[1, 7, 23, 37, 161, 259, 467, 851, 3269, 5957, 9173, 10741, 17279, 64211, 75187, 120953, 210979, 339401, 397417, 1476853, 2375807, 2781919, 4283791, 7806223, 29986537, 54643561, 98527193, 158500267, 689690351, 1109501869, 3645506141, 25518542987]

約数ペア:

[(1, 25518542987), (7, 3645506141), (23, 1109501869), (37, 689690351), (161, 158500267), (259, 98527193), (467, 54643561), (851, 29986537), (3269, 7806223), (5957, 4283791), (9173, 2781919), (10741, 2375807), (17279, 1476853), (64211, 397417), (75187, 339401), (120953, 210979)]