49680631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 68898816

約数和(自身を除く): 19218185

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 1601, 2387, 2821, 4433, 11207, 17611, 20813, 31031, 49631, 123277, 145691, 228943, 347417, 545941, 645203, 1602601, 3821587, 4516421, 7097233, 49680631]

約数ペア:

[(1, 49680631), (7, 7097233), (11, 4516421), (13, 3821587), (31, 1602601), (77, 645203), (91, 545941), (143, 347417), (217, 228943), (341, 145691), (403, 123277), (1001, 49631), (1601, 31031), (2387, 20813), (2821, 17611), (4433, 11207)]