207993835

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 297873792

約数和(自身を除く): 89879957

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 2135, 2257, 2633, 11285, 13165, 15799, 18431, 78995, 92155, 97421, 160613, 487105, 681947, 803065, 1124291, 3409735, 5621455, 5942681, 29713405, 41598767, 207993835]

約数ペア:

[(1, 207993835), (5, 41598767), (7, 29713405), (35, 5942681), (37, 5621455), (61, 3409735), (185, 1124291), (259, 803065), (305, 681947), (427, 487105), (1295, 160613), (2135, 97421), (2257, 92155), (2633, 78995), (11285, 18431), (13165, 15799)]