49765389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 72199680

約数和(自身を除く): 22434291

約数列:

[1, 3, 19, 57, 67, 83, 157, 201, 249, 471, 1273, 1577, 2983, 3819, 4731, 5561, 8949, 10519, 13031, 16683, 31557, 39093, 105659, 199861, 247589, 316977, 599583, 742767, 873077, 2619231, 16588463, 49765389]

約数ペア:

[(1, 49765389), (3, 16588463), (19, 2619231), (57, 873077), (67, 742767), (83, 599583), (157, 316977), (201, 247589), (249, 199861), (471, 105659), (1273, 39093), (1577, 31557), (2983, 16683), (3819, 13031), (4731, 10519), (5561, 8949)]